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MathGroup Archive: June 2008 [00674]
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Re: Solving a Sum
• To: mathgroup at smc.vnet.net
• Subject: [mg89939] Re: Solving a Sum
• From: Igor <pischek at gmx.net>
• Date: Wed, 25 Jun 2008 06:23:... | {"url":"http://forums.wolfram.com/mathgroup/archive/2008/Jun/msg00674.html","timestamp":"2014-04-16T16:03:34Z","content_type":null,"content_length":"25916","record_id":"<urn:uuid:89aaeae1-a4c5-4dfe-aa67-7e2a608f0851>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00098-ip-10-147-4-33.... |
San Bruno Statistics Tutor
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41 Subjects: including statis... | {"url":"http://www.purplemath.com/san_bruno_statistics_tutors.php","timestamp":"2014-04-19T10:15:56Z","content_type":null,"content_length":"24244","record_id":"<urn:uuid:39ee16f9-24e2-4801-b860-a92e3d4f1349>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00395-ip-10-147-4-33.ec2.inter... |
category-extras-0.53.6: Various modules and constructs inspired by category theory Contents Index
Portability non-portable (either class-associated types or MPTCs with fundeps)
Control.Category.Object Stability experimental
Maintainer Edward Kmett <ekmett@gmail.com... | {"url":"http://comonad.com/haskell/category-extras/dist/doc/html/category-extras/Control-Category-Object.html","timestamp":"2014-04-16T20:15:55Z","content_type":null,"content_length":"5469","record_id":"<urn:uuid:eb9ca2c0-f021-4f1f-b1cd-9dc5e0bd4f4b>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20... |
Aerosol Light Scattering Measurements at Cape Grim Tasmania during ACE-1
Mark J. Rood, Christian M. Carrico, Rajendra Shrestha, Mathew J. Skific, Univerisity of Illinois at Urbana-Champaign, John A. Ogren, NOAA-CMDL
As part of ACE-1, total-light scattering and backscattering coefficients (sigma-tsp and sigma-bsp) of am... | {"url":"http://saga.pmel.noaa.gov/Field/ace1/agu/rood.html","timestamp":"2014-04-21T02:02:07Z","content_type":null,"content_length":"2800","record_id":"<urn:uuid:b3435ad7-cf1e-415c-b277-704933b06ccf>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00628-ip-10-147-4-33.ec2.internal.warc.... |
Summary: PROBLEMS FOR REAL GROUPS
James Arthur*
At the suggestion of Bill Casselman, I have tried to compile a set of interesting prob-
lems for real groups. I have not made any attempt to represent the field as a whole. Some
of the problems are in fact quite idiosyncratic. They all come from real harmonic analysis,
an... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/329/0087204.html","timestamp":"2014-04-21T10:08:32Z","content_type":null,"content_length":"8040","record_id":"<urn:uuid:f40eebb0-6cf1-4290-8d68-7237c7a47563>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00414-ip-10-147-4... |
Weekly Problem 40 - 2011
Copyright © University of Cambridge. All rights reserved.
'Weekly Problem 40 - 2011' printed from http://nrich.maths.org/
In the star shown here the sum of the four numbers in any "line" is the same for each of the five "lines". The five missing numbers are 9,10,11,12,13. Which number is repres... | {"url":"http://nrich.maths.org/2206/index?nomenu=1","timestamp":"2014-04-18T15:43:42Z","content_type":null,"content_length":"3671","record_id":"<urn:uuid:2ea71bc8-ee71-45a4-9f9f-1ae503795219>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00103-ip-10-147-4-33.ec2.internal.warc.gz"} |
Getting started with the Heritage Health Price competition
April 8, 2011
By Allan Engelhardt
The US$ 3 million Heritage Health Price competition is on so we take a look at how to get started using the R statistical computing and analysis platform.
We do not have the full set of data yet, so this is a simple warm-up ses... | {"url":"http://www.r-bloggers.com/getting-started-with-the-heritage-health-price-competition/","timestamp":"2014-04-17T10:04:48Z","content_type":null,"content_length":"47770","record_id":"<urn:uuid:f36105cf-c1dc-4234-bdb7-2fad5722d6b7>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00... |
Mathematics Minor
>> >> >> >>
Mathematics Minor
Bachelor of Science in Mathematics
A Bachelor of Science in Mathematics encompasses the breadth of Mathematics and its applications in a small, friendly, and supportive setting. Courses in differential equations, analysis, calculus,
discrete mathematics, and linear and ab... | {"url":"http://www.spsu.edu/undergradcatalog/programscourses/undergradprogramsofstudy/mathminor.htm","timestamp":"2014-04-19T14:31:04Z","content_type":null,"content_length":"22003","record_id":"<urn:uuid:7bd785b1-382b-4bfe-9bb3-6d11e8249c0b>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-201404160052... |
why doesn't this work?
10-29-2011 #1
why doesn't this work?
this is my 1st attempt with pointers and I can't get this program to tell if there not real or to produce roots. Any help would be great... cuz I know its not 0.000 0.000 thanks
#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#in... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/142654-why-doesn%27t-work.html","timestamp":"2014-04-16T20:44:58Z","content_type":null,"content_length":"73439","record_id":"<urn:uuid:afa798e8-c00b-4af3-8512-74e55ccfd94a>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00606... |
First-Order Derivative
I'm not sure if i'm doing this right, it's been awhile since i've had to deal with calculus!
So it says calculate the first-order derivative with respect to x:
a. y = 3x^2
Ans: F(x) = 9X^2
b. y = x^3
Ans: F(x) 3x^2
c. y=mx + b
Ans: Not sure on this one ..
d. y ... | {"url":"http://mathhelpforum.com/calculus/157632-first-order-derivative.html","timestamp":"2014-04-17T08:44:56Z","content_type":null,"content_length":"42712","record_id":"<urn:uuid:608dd2f5-5639-4e0d-8a74-bdb07cfe1eb2>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00067-ip-10-147-4-33... |
Eastchester Prealgebra Tutor
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alright this is a math/chemistry question: change 20.0 ounces ... | {"url":"http://openstudy.com/updates/50622cdbe4b0da5168bd38e5","timestamp":"2014-04-17T12:38:53Z","content_type":null,"content_length":"106371","record_id":"<urn:uuid:899e6bb7-bf28-45d9-9a85-8ea9f4771449>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00120-ip-10-147-4-33.ec2.internal... |
What is zero content?
I know the definition, But I'm looking for an explanation.. anyone?
I have: for every epsilon>0 there is a finite collection of intervals I1...IL st: A) Z⊂U IL,and B) The sum of the lengths of the I l's is less than epsilon. But how can the sum of the intervals be
less than epsilon, does it just m... | {"url":"http://mathhelpforum.com/differential-geometry/177635-what-zero-content.html","timestamp":"2014-04-18T03:55:44Z","content_type":null,"content_length":"51832","record_id":"<urn:uuid:785e7c1a-65f1-4df4-9831-927764ab2941>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00050-ip-10... |
This module is a library of useful generators for structural types. Additional generator modules should be added to the Generator directory. \begin{code}
{-# LANGUAGE FlexibleInstances #-}
module Test.GenCheck.Generator.StructureGens
( genListOf
, genListAll
, listStdGens
, genTplAll
) where
import Test.GenCh... | {"url":"http://hackage.haskell.org/package/gencheck-0.1.1/docs/src/Test-GenCheck-Generator-StructureGens.html","timestamp":"2014-04-20T21:55:41Z","content_type":null,"content_length":"20914","record_id":"<urn:uuid:7537dd2f-be36-4b69-8a54-ab2ee76a37e3>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-2... |
Bergen Point, NJ Math Tutor
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Developing Formula Evaluation
This document is for developers wishing to contribute to the FormulaEvaluator API functionality.
When evaluating workbooks you may encounter a org.apache.poi.ss.formula.eval.NotImplementedException which indicates that a function is not (yet) supported by POI. Is there a workaround? Yes, t... | {"url":"http://poi.apache.org/spreadsheet/eval-devguide.html","timestamp":"2014-04-16T19:58:40Z","content_type":null,"content_length":"20944","record_id":"<urn:uuid:4c456212-99e8-46cf-bc31-c23e127c7e84>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00450-ip-10-147-4-33.ec2.internal.w... |
Matrix Algebra Useful for Statistics 1st edition by Searle | 9780470009611 | Chegg.com
Matrix Algebra Useful for Statistics 1st edition
Details about this item
Matrix Algebra Useful for Statistics: WILEY-INTERSCIENCE PAPERBACK SERIES
The Wiley-Interscience Paperback Series consists of selected books that have been mad... | {"url":"http://www.chegg.com/textbooks/matrix-algebra-useful-for-statistics-1st-edition-9780470009611-0470009616","timestamp":"2014-04-24T13:42:31Z","content_type":null,"content_length":"20973","record_id":"<urn:uuid:4398173b-a617-45d9-82b6-7f29eaeb9629>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN... |
s are Created
How the Auroral Activity Patterns are Created
The Total Energy Detector (TED) is an instrument in the Space Environment Monitor (SEM) that has been routinely flown on the NOAA/POES (formerly TIROS) series of polar orbiting meteor... | {"url":"http://www.swpc.noaa.gov/pmap/BackgroundInfo.html","timestamp":"2014-04-16T04:17:22Z","content_type":null,"content_length":"6588","record_id":"<urn:uuid:ef59e61b-a796-4f4e-8bd0-95009804adbb>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00465-ip-10-147-4-33.ec2.internal.warc.... |
Lagrangian Mechanics Made Simple
Part 4
Orbital Motion and Kepler's Equation
... | {"url":"http://www.worldforge.org/project/newsletters/September2002/LagrangianP4","timestamp":"2014-04-17T15:46:45Z","content_type":null,"content_length":"34209","record_id":"<urn:uuid:86175907-8818-4490-a66e-359c2f89f685>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00261-ip-10-147-... |
st: RE: percent symbols in catplot
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pre-algebra fraction help
Author Message
Ten Posted: Thursday 28th of Dec 08:02
Hello, I have been trying to solve problems related to pre-algebra fraction help but I don’t seem to be getting ... | {"url":"http://www.algebra-help.org/basic-algebra-help/angle-suplements/pre-algebra-fraction-help.html","timestamp":"2014-04-21T07:20:51Z","content_type":null,"content_length":"46137","record_id":"<urn:uuid:af896ea4-7579-44a7-8a0d-78efd5034ec0>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416... |
COMPASS Math
Study Guide for COMPASS Math Prep
What Should a COMPASS Math Study Guide Contain
Taking the COMPASS Math Test
Now that you have decided that you want to study a Math course in college, it is important that you take the COMPASS test because the result of this exam will help you find out whether you have th... | {"url":"http://www.testpreppractice.net/COMPASS/compass-math-study-guide.html","timestamp":"2014-04-18T08:04:08Z","content_type":null,"content_length":"20271","record_id":"<urn:uuid:344981ec-0180-4913-a851-555e2d2825eb>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00336-ip-10-147-4-3... |
Nonparametric Tests
Applications of Generating Functions in Nonparametric Tests
Nonparametric Tests
Nonparametric methods were developed to be used when the researcher knows nothing about the distribution of the variable of interest (hence the name nonparametric). Basically, there is at least one
nonparametric equivale... | {"url":"http://www.mathematica-journal.com/issue/v9i4/contents/GeneratingFunctions/GeneratingFunctions_2.html","timestamp":"2014-04-17T13:32:27Z","content_type":null,"content_length":"8655","record_id":"<urn:uuid:1b45809a-2e40-435d-bc48-723581938706>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-201... |
COHERENCE OF Proof-Net CATEGORIES
Kosta Dosen and Zoran Petric
Matematicki institut SANU, Beograd, Serbia and Montenegro
Abstract: The notion of proof-net category defined in this paper is closely related to graphs implicit in proof nets for the multiplicative fragment without constant propositions of linear logic.
Ana... | {"url":"http://www.emis.de/journals/PIMB/092/1.html","timestamp":"2014-04-16T04:23:59Z","content_type":null,"content_length":"5049","record_id":"<urn:uuid:7fa9f469-d32e-4fab-8fb8-f0eab3680527>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00654-ip-10-147-4-33.ec2.internal.warc.gz"} |
Crofton, MD Algebra 1 Tutor
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When can a family of polynomials get a weight function to be made orthogonal?
up vote 3 down vote favorite
Let $\lbrace P_n(z)\rbrace_{n\in\mathbb N_0}$ be a family of polynomials defined by a generating function $g(t,z)=\sum\limits_{n=0}^\infty P_n(z)t^n$ or by a contour integral $P_n(z)=\frac1{2\pi i}\
oint\frac{g(t,... | {"url":"https://mathoverflow.net/questions/86864/when-can-a-family-of-polynomials-get-a-weight-function-to-be-made-orthogonal","timestamp":"2014-04-18T18:32:10Z","content_type":null,"content_length":"57307","record_id":"<urn:uuid:0afb9581-33f7-4853-9762-860d816f7b58>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7... |
PGM-class and MRF parameter learning
I’m taking Stanford CS 228 (a.k.a.
) on Coursera. The class is great, I guess it provides close to the maximum one can do under the constraints of remoteness and bulkness. The thing I miss is theoretical problems, which were taken
aside from the on-line version because they could no... | {"url":"http://computerblindness.blogspot.com/2012/04/pgm-class-and-mrf-parameter-learning.html","timestamp":"2014-04-16T07:22:29Z","content_type":null,"content_length":"71086","record_id":"<urn:uuid:9ff08ee5-e4dc-44d8-b5dc-02180e71115a>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-... |
radical calculator
Author Message
cherlejcaad Posted: Saturday 30th of Dec 07:54
I am taking an online radical calculator course. For me it’s a bit hard to study this subject all by myself. Is... | {"url":"http://www.algebra-equation.com/solving-algebra-equation/graphing-inequalities/radical-calculator.html","timestamp":"2014-04-18T21:58:33Z","content_type":null,"content_length":"25410","record_id":"<urn:uuid:a0428249-1cb9-4051-9389-04e258eee1d2>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-... |
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Topic: Path through a 3x3x3 grid
Replies: 3 Last Post: Feb 26, 2013 5:01 PM
Messages: [ Previous | Next... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2436430&messageID=8423943","timestamp":"2014-04-20T01:21:26Z","content_type":null,"content_length":"20358","record_id":"<urn:uuid:5df5092e-f559-4502-b00a-dcc4e17c22a6>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00414-ip-10-147-4-... |
number theory (mathematics)
number theory
Article Free Pass
number theory, branch of mathematics concerned with properties of the positive integers (1, 2, 3, …). Sometimes called “higher arithmetic,” it is among the oldest and most natural of mathematical
Number theory has always fascinated amateurs as well as professi... | {"url":"http://www.britannica.com/EBchecked/topic/422325/number-theory","timestamp":"2014-04-20T06:13:30Z","content_type":null,"content_length":"85587","record_id":"<urn:uuid:0a3d25e9-8895-4adb-b381-1a6e7cf0e750>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00228-ip-10-147-4-33.ec2.... |
Finding the domain of a function
January 29th 2008, 07:08 AM #1
Jan 2008
Finding the domain of a function
For clarification purposes, in word form this would be: the fraction of x over the square root of 39 x squared minus seven.
It would help alot if someone could help me find and write the answer Set Buil... | {"url":"http://mathhelpforum.com/pre-calculus/27045-finding-domain-function.html","timestamp":"2014-04-20T20:25:27Z","content_type":null,"content_length":"59069","record_id":"<urn:uuid:87b9f0a6-9c8d-4f43-914a-b35455616dcf>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00331-ip-10-147... |
Conway's Game of Life
The Game of Life (an example of a cellular automaton) is played on an infinite two-dimensional rectangular grid of cells. Each cell can be either alive or dead. The status of each cell changes each
turn of the game (also called a generation) depending on the statuses of that cell's 8 neighbors. Ne... | {"url":"http://www.math.cornell.edu/~lipa/mec/lesson6.html","timestamp":"2014-04-17T03:59:26Z","content_type":null,"content_length":"16246","record_id":"<urn:uuid:a4077afb-e80f-46e1-adeb-1fcea2214fbd>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00466-ip-10-147-4-33.ec2.internal.war... |
Are black holes explained by complex analysis?
Exactly. P=m/V, so finite mass and zero volume gives infinite density. Why do you think infinite mass is required?
But, my point is that there is
with zero volumn! If zero-volumn is considered, then whatever it may be called just doesn't exist. This is "General Astronomy" ... | {"url":"http://www.physicsforums.com/showthread.php?t=684184","timestamp":"2014-04-20T00:56:12Z","content_type":null,"content_length":"81993","record_id":"<urn:uuid:fed26f76-2c8f-4945-9988-ee541fe6c42d>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00143-ip-10-147-4-33.ec2.internal.w... |
Space efficient learning algorithms
- MACHINE LEARNING , 1995
"... Within the framework of pac-learning, we explore the learnability of concepts from samples using the paradigm of sample compression schemes. A sample compression scheme of size k for a concept
class C ` 2 X consists of a compression function and a recon... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=927873","timestamp":"2014-04-17T01:22:30Z","content_type":null,"content_length":"36701","record_id":"<urn:uuid:d57af404-b7c6-4f20-b2aa-644a320c6f42>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00541-ip-10-147-4-33.ec2.internal.warc... |
Correction for Multiplicity in Genetic Association Studies of Triads: The Permutational TDT
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Ann Hum Genet. Author manuscript; available in PMC Mar 1, 2012.
Published in final edited form as:
PMCID... | {"url":"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3117224/?tool=pubmed","timestamp":"2014-04-24T08:48:43Z","content_type":null,"content_length":"90388","record_id":"<urn:uuid:b1f88642-c252-46bd-ad83-2d116e969cbd>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00532-ip-10-147-4-33.ec... |
Seekonk Algebra Tutor
Find a Seekonk Algebra Tutor
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Random Signal Processing
Random Signal Processing, 1/e
Dwight F. Mix, University of Arkansas
Published August, 1995 by Prentice Hall Engineering/Science/Mathematics
Copyright 1996, 450 pp.
ISBN 0-02-381852-2
Sign up for ... | {"url":"http://www.prenhall.com/allbooks/ptr_0134889673.html","timestamp":"2014-04-18T23:42:50Z","content_type":null,"content_length":"8583","record_id":"<urn:uuid:da0aca19-4998-4d51-b312-fc7e51a463c5>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00007-ip-10-147-4-33.ec2.internal.war... |
This Article
Bibliographic References
Add to:
ASCII Text x
D.T. Harper, III, D.A. Linebarger, "Conflict-Free Vector Access Using a Dynamic Storage Scheme," IEEE Transactio... | {"url":"http://www.computer.org/csdl/trans/tc/1991/03/t0276-abs.html","timestamp":"2014-04-17T07:29:13Z","content_type":null,"content_length":"54019","record_id":"<urn:uuid:526c5aae-8296-4395-9952-376bde96811c>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00300-ip-10-147-4-33.ec2.in... |
Matches for:
Contemporary Mathematics
1985; 528 pp; softcover
Volume: 35
Reprint/Revision History:
reprinted 1988
ISBN-10: 0-8218-5033-4
ISBN-13: 978-0-8218-5033-6
List Price: US$68
Member Price: US$54.40
Order Code: CONM/35
These are the proceedings of the Summer Research Conference on 4-manifolds held at Durham, Ne... | {"url":"http://ams.org/bookstore?fn=20&arg1=conmseries&ikey=CONM-35","timestamp":"2014-04-19T22:35:34Z","content_type":null,"content_length":"16521","record_id":"<urn:uuid:66fb1d03-2e9f-404e-baf2-0718780b8753>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00380-ip-10-147-4-33.ec2.int... |
2 pricing questions
September 26th 2011, 02:03 PM
2 pricing questions
Bob is preparing a new product for analysis for a product he has named seabass. he has decided seabass should sell at $129.95 retail, based on his market research. Retailers customarily expect a
40% markup and wholesalers a 20% markup (both e... | {"url":"http://mathhelpforum.com/business-math/188918-2-pricing-questions-print.html","timestamp":"2014-04-18T22:11:21Z","content_type":null,"content_length":"4357","record_id":"<urn:uuid:ac3d06bc-d48d-490c-9920-e5604dc5d6ce>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00173-ip-10-1... |
%0 Journal Article %D 2007 %T A Computational Study of the Use of an Optimization-Based Method for Simulating Large Multibody Systems %A C. G. Petra %A B. I. Gavrea %A Mihai Anitescu %A F. A. Potra
The present work aims at comparing the performance of several quadratic programming (QP) solvers for simulating large-scal... | {"url":"http://www.anl.gov/publications/export/tagged/3658","timestamp":"2014-04-18T03:03:47Z","content_type":null,"content_length":"2279","record_id":"<urn:uuid:8e22e238-a13b-4095-9312-25bc02da4ab3>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00534-ip-10-147-4-33.ec2.internal.warc.... |
ROC curve for classification from randomForest
up vote 2 down vote favorite
I am using randomForest package in R platform for classification task.
rf_object<-randomForest(data_matrix, label_factor, cutoff=c(k,1-k))
where k ranges from 0.1 to 0.9.
pred <- predict(rf_object,test_data_matrix)
I have the output from the ra... | {"url":"http://stackoverflow.com/questions/12370670/roc-curve-for-classification-from-randomforest","timestamp":"2014-04-17T04:37:32Z","content_type":null,"content_length":"64667","record_id":"<urn:uuid:2adcef60-c551-4507-b95d-c671d1c7fe67>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-201404160052... |
Pigeonhole Principle Question
November 5th 2010, 12:11 PM #1
Oct 2010
Pigeonhole Principle Question
I need help solving this question using the Pigeonhole Principle:
How many trees can Farmer Ferd plant within 100 foot square field if they are to be no closer than 10 feet apart? Neglect the thickness of the... | {"url":"http://mathhelpforum.com/discrete-math/162200-pigeonhole-principle-question.html","timestamp":"2014-04-19T23:49:34Z","content_type":null,"content_length":"31812","record_id":"<urn:uuid:38884166-2e74-43ab-b722-10877bc5ec62>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00611-i... |
From W3C Wiki
RDF has explicit support for unary and binary relations, but some propositions, for example Chicago is between New York and Los Angeles don't fit naturally in either of those forms. However,
NaryRelations can be reduced to binary using various patterns.
We can write this as a RecordDescription. For exampl... | {"url":"http://www.w3.org/wiki/RecordDescription","timestamp":"2014-04-19T22:14:10Z","content_type":null,"content_length":"19911","record_id":"<urn:uuid:50bec103-4991-4beb-944c-cfbeba0e8b60>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00289-ip-10-147-4-33.ec2.internal.warc.gz"} |
function problem
November 11th 2012, 10:23 AM #1
Nov 2012
function problem
Hi, I have a function question may you help me?
Which one is increasing function for all x values?
(a) y = |x - 7|
(b) y = 2x^2 + 9
(c) 3x^3 -11
(d) 4x^4 + 2 how can i prove?
Thank you
Re: function problem
C (... | {"url":"http://mathhelpforum.com/pre-calculus/207262-function-problem.html","timestamp":"2014-04-16T04:13:42Z","content_type":null,"content_length":"56807","record_id":"<urn:uuid:10b09c1a-6ce9-4f5e-b51c-7e500d27be05>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00077-ip-10-147-4-33.... |
Theory Seminar
• April 30, 2010 - Ravi Sundaram (Northeastern University)
Inspired by the recent "2-NASH is PPAD-complete" breakthrough we show that a number of other problems are hard as well. Here is a list of the problems along with their area of motivation/
1. Fractional Stable Paths Problem - Internet Ro... | {"url":"http://www.cs.bu.edu/groups/theory/talk.html","timestamp":"2014-04-18T00:48:19Z","content_type":null,"content_length":"23095","record_id":"<urn:uuid:6b2f0c57-718b-495a-90fa-0543b26d861d>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00184-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Maris makes and sells purses. She makes $18 on each purse she ... | {"url":"http://openstudy.com/updates/50c4ebe1e4b066f22e10d412","timestamp":"2014-04-21T15:34:14Z","content_type":null,"content_length":"25342","record_id":"<urn:uuid:d4d14686-4474-4fb4-b645-0b84b02cf707>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00188-ip-10-147-4-33.ec2.internal.... |
The Water Jugs Problem
From This Prolog Life
This classic AI problem is described in Artificial Intelligence as follows:
"You are given two jugs, a 4-gallon one and a 3-gallon one. Neither has any measuring markers on it. There is a tap that can be used to fill the jugs with water. How can you get exactly 2 gallons... | {"url":"http://www.binding-time.co.uk/wiki/index.php/The_Water_Jugs_Problem","timestamp":"2014-04-17T18:33:44Z","content_type":null,"content_length":"42806","record_id":"<urn:uuid:d94a3e15-8d10-454d-bb12-587c11f2e1f9>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00119-ip-10-147-4-33... |
High School Algebra Tutors In Las Vegas
Algebra Tutors
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Chapter 15. Programming with monads
Golfing practice: association lists
Web clients and servers often pass information around as a simple textual list of key-value pairs.
The encoding is named application/x-www-form-urlencoded, and it's easy to understand. Each key-value pair is separated by an “&” character. Within a ... | {"url":"http://book.realworldhaskell.org/read/programming-with-monads.html","timestamp":"2014-04-19T10:08:34Z","content_type":null,"content_length":"88281","record_id":"<urn:uuid:f2dae7a7-e309-4c69-b7d9-7368ce636cd2>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00550-ip-10-147-4-33.... |
What is the sandpile torsor?
up vote 29 down vote favorite
Let G be a finite undirected connected graph. A divisor on G is an element of the free abelian group Div(G) on the vertices of G (or an integer-valued function on the vertices.) Summing over all
vertices gives a homomorphism from Div(G) to Z which we call degre... | {"url":"http://mathoverflow.net/questions/83552/what-is-the-sandpile-torsor/139384","timestamp":"2014-04-19T17:31:52Z","content_type":null,"content_length":"66687","record_id":"<urn:uuid:135ed14e-b53b-4309-afc0-818c8d23c8a6>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00590-ip-10-1... |
Recursion problem
10-06-2010, 12:17 AM
Recursion problem
I want to practice want I learned/didn't learn about recursion. I think I didn't learn much but I don't give up.
Here I want to calculate n*n + (n-1)*(n-1) + (n-2)*(n-2) + ... etc. using recursion.
static long sum( int n ) {
if( n == 0 )
retur... | {"url":"http://www.java-forums.org/new-java/33186-recursion-problem-print.html","timestamp":"2014-04-20T09:12:37Z","content_type":null,"content_length":"10444","record_id":"<urn:uuid:2a3ad0c3-44d4-42f5-935e-4417491169ce>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00447-ip-10-147-4-... |
Derivatives question
May 9th 2008, 03:55 AM #1
May 2008
Derivatives question
Kindly help me with this questions.
Obtain the derivatives for the following funtions using the delta method
Obtain the derivatives below using rules of differentiation
In both cases, your expected to use the definition of ... | {"url":"http://mathhelpforum.com/calculus/37746-derivatives-question.html","timestamp":"2014-04-18T09:22:42Z","content_type":null,"content_length":"42129","record_id":"<urn:uuid:669daacd-008c-4e1f-8c5b-f3d6703b5fb7>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00642-ip-10-147-4-33.e... |
Find A Number II
Source: http://www.afunzone.com/adailypuzzle/04-08-09.html
Which three-digit number, made of consecutive digits,
like 567, is 2 less than a cube and 2 more than a square?
Finger pointing down
from darrell94590 on 1/2/2006
Drawing from Ripleys-Believe It Or Not
123 is two more than 11x11 [121] and ... | {"url":"http://www.jokelibrary.net/education/m2/m4cS2-find_a_number2.html","timestamp":"2014-04-20T16:18:00Z","content_type":null,"content_length":"6306","record_id":"<urn:uuid:991776ab-e486-4408-8fb8-2a64eb73c261>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00507-ip-10-147-4-33.ec... |
Math Tutors
South San Francisco, CA 94080
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tends to build on previous... | {"url":"http://www.wyzant.com/geo_Pacifica_Math_tutors.aspx?d=20&pagesize=5&pagenum=4","timestamp":"2014-04-19T12:29:10Z","content_type":null,"content_length":"61424","record_id":"<urn:uuid:cdff6e8e-fb43-44f1-a43c-0d6f954d07ab>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00048-ip-1... |
Patent US7188069 - Method for valuing intellectual property
1. Field of the Invention
The present invention relates to methods for determining the value of an intellectual property asset, and more particularly to valuation methods which rely upon the competitive advantage offered by
the asset as their foundation.
2. De... | {"url":"http://www.google.ca/patents/US7188069","timestamp":"2014-04-18T23:55:06Z","content_type":null,"content_length":"158433","record_id":"<urn:uuid:ec876ed5-8b74-4059-b098-a673f2031368>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00067-ip-10-147-4-33.ec2.internal.warc.gz"} |
Wolfram Demonstrations Project
Linear State Estimation Using a Weighted Least-Squares Method
Vary the variances of three measurements performed on a linear system to observe the changes in the estimation of the single state variable. The state variable is estimated using a weighted
least-squares method. The system is l... | {"url":"http://demonstrations.wolfram.com/LinearStateEstimationUsingAWeightedLeastSquaresMethod/","timestamp":"2014-04-18T18:13:52Z","content_type":null,"content_length":"44873","record_id":"<urn:uuid:59a16465-693e-4062-a27c-27d9048bf6c9>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011... |
Round and Round She Goes
2.2: Round and Round She Goes
Created by: CK-12
This activity is intended to supplement Trigonometry, Chapter 1, Lesson 7.
ID: 12385
Time Required: 20 minutes
Activity Overview
In this activity, students will explore relationships on the unit circle. Students will identify coordinates of points... | {"url":"http://www.ck12.org/book/Texas-Instruments-Trigonometry-Student-Edition/r3/section/2.2/anchor-content","timestamp":"2014-04-24T00:28:21Z","content_type":null,"content_length":"109087","record_id":"<urn:uuid:095e4e32-0d73-450a-9530-6827f6425309>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-2... |
MathGroup Archive: February 2011 [00337]
[Date Index] [Thread Index] [Author Index]
Re: changing variable in an equation
• To: mathgroup at smc.vnet.net
• Subject: [mg116393] Re: changing variable in an equation
• From: "J and B" <noslo... | {"url":"http://forums.wolfram.com/mathgroup/archive/2011/Feb/msg00337.html","timestamp":"2014-04-18T13:28:45Z","content_type":null,"content_length":"30917","record_id":"<urn:uuid:7f6fdff8-2fbb-4f43-9a98-4138f71590c7>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00582-ip-10-147-4-33.... |
Aerts, Diederik - Leo Apostel Centre, Vrije Universiteit Brussel
• Quantum Axiomatics Diederik Aerts
• Published as: Aerts, D., 1993, "Quantum Structures due to fluctuations of the measurement situa-tions", Int. J. Theor. Phys., 32, 2207 -2220.
• Being and Change: Foundations of a Realistic Operational Formalis... | {"url":"http://www.osti.gov/eprints/topicpages/documents/starturl/40/005.html","timestamp":"2014-04-16T19:36:17Z","content_type":null,"content_length":"26256","record_id":"<urn:uuid:1ddfbdcc-e0d4-470a-952b-72ba9c939b22>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00300-ip-10-147-4-3... |
Lakewood, WA Precalculus Tutor
Find a Lakewood, WA Precalculus Tutor
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Regression analysis
From Encyclopedia of Mathematics
A branch of mathematical statistics that unifies various practical methods for investigating dependence between variables using statistical data (see Regression). The problem of regression in
mathematical statistics is characterized by the fact that there is insuffic... | {"url":"http://www.encyclopediaofmath.org/index.php/Regression_analysis","timestamp":"2014-04-19T14:30:11Z","content_type":null,"content_length":"35058","record_id":"<urn:uuid:9a438699-7cd2-4089-bf34-b43f4f440843>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00549-ip-10-147-4-33.ec2... |
Studio City Algebra 1 Tutor
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Stanley Deser
Professor Emeritus of Physics
Harvard University, Ph.D.
Harvard University, M.A.
CUNY Brooklyn College, B.S.
Quantum theory of fields. Elementary particles. Gravitation. Supergravity. Strings.
Awards and Honors
Deliver annual Division lecture, reed College. (2007)
Festschrift volume in his honor (2005)
L... | {"url":"http://www.brandeis.edu/facultyguide/person.html?emplid=615b5ae384af006d0939e2f5ad09bbc648c6e3c0","timestamp":"2014-04-21T14:56:04Z","content_type":null,"content_length":"21110","record_id":"<urn:uuid:0bdbc160-e62d-4277-90e0-99f5e594b36c>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-2014042... |
[Python-ideas] Proposal: add a calculator statistics module
Nick Coghlan ncoghlan at gmail.com
Tue Sep 13 06:06:45 CEST 2011
On Tue, Sep 13, 2011 at 11:00 AM, Steven D'Aprano <steve at pearwood.info> wrote:
> I propose adding a basic calculator statistics module to the standard
> library, similar to the sorts of functi... | {"url":"https://mail.python.org/pipermail/python-ideas/2011-September/011538.html","timestamp":"2014-04-20T22:59:53Z","content_type":null,"content_length":"5985","record_id":"<urn:uuid:b467fbf6-b33c-4b19-ad38-8f4eb1e56c1a>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00532-ip-10-147... |
Statistical Theory
Results 11 - 20 of 65
- GeoInformatica , 2003
"... Spatial outliers represent locations which are significantly different from their neighborhoods even though they may not be significantly different from the entire population. Identification of
spatial outliers can lead to the discovery of unexpected... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=391719&sort=cite&start=10","timestamp":"2014-04-16T05:57:10Z","content_type":null,"content_length":"37215","record_id":"<urn:uuid:fd99bbea-bba6-45b9-abac-8b33b2a68ca4>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00413-ip-10-147-4-... |
study of ones self. Everything in the world is like numbers, connected and explainable. everything is mathematics
-mos def - mathematics
Why did one straw break the camel's back? Here's the secret:
the million other straws underneath it - it's all mathematics - Mos Def - Mathematics
The unified theorems and theories us... | {"url":"http://www.urbandictionary.com/define.php?term=mathematics&defid=1149982","timestamp":"2014-04-18T21:13:53Z","content_type":null,"content_length":"65196","record_id":"<urn:uuid:f4066e0f-e6e2-4589-8b28-e9b605877904>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00646-ip-10-147-... |
s in Afghanistan
Summaries of Important Areas for Mineral Investment and
Production Opportunities of Nonfuel Minerals in Afghanistan
Table of Contents
By Stephen G. Peters, Trude V.V. King, Thomas J. Mack, Michael P. Chornack (eds.), and the U.S. Geological Survey Afghanistan Mineral Assessment Team
Open-File Report 20... | {"url":"http://afghanistan.cr.usgs.gov/nonfuel-report","timestamp":"2014-04-18T23:45:17Z","content_type":null,"content_length":"31796","record_id":"<urn:uuid:1532acef-46b7-4829-8c5d-2384d2f337fb>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00215-ip-10-147-4-33.ec2.internal.warc.gz"} |
Mplus Discussion >> Multilevel model using long data and residual
Jielu Lin posted on Wednesday, September 24, 2008 - 6:51 am
Dear Drs. Muthen,
I am doing a two-level growth model for a continuous outcome using long data format (like example 9.16). I want to obtain the residuals but the "output: residual" command is no... | {"url":"http://www.statmodel.com/cgi-bin/discus/discus.cgi?pg=next&topic=12&page=3571","timestamp":"2014-04-17T00:55:08Z","content_type":null,"content_length":"23803","record_id":"<urn:uuid:218348dd-5ed2-49de-af7c-061dbdabd7af>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00048-ip-10... |
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Thanks... | {"url":"http://openstudy.com/users/andy454/medals","timestamp":"2014-04-21T15:29:27Z","content_type":null,"content_length":"84174","record_id":"<urn:uuid:4b5f7adc-1069-46d0-b63c-31b16d5c070c>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00551-ip-10-147-4-33.ec2.internal.warc.gz"} |
model structure for dendroidal left fibrations
model structure for dendroidal left fibrations
Model category theory
Universal constructions
Producing new model structures
Presentation of $(\infty,1)$-categories
Model structures
for $\infty$-groupoids
for $n$-groupoids
for $\infty$-groups
for $\infty$-algebras
for stabl... | {"url":"http://www.ncatlab.org/nlab/show/model+structure+for+dendroidal+left+fibrations","timestamp":"2014-04-16T13:45:43Z","content_type":null,"content_length":"40890","record_id":"<urn:uuid:9c501c10-a635-4b68-b677-5cfecbb36eb0>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00110-ip... |
Introducing Math.Combinatorics.Species!
I have just uploaded to Hackage version 0.1 of the species package, a Haskell library for computing with combinatorial species. Much like David Amos’s great series of posts introducing his Haskell
for Maths library, I plan to write a series of posts over the next week or two intr... | {"url":"http://byorgey.wordpress.com/2009/07/24/introducing-math-combinatorics-species/","timestamp":"2014-04-20T03:10:39Z","content_type":null,"content_length":"92174","record_id":"<urn:uuid:db90b889-cab1-45e0-9211-8567fb116837>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00419-ip... |
Jacobs Physics
Busy, busy time here at Woodberry. We're approaching trimester exams; today was the last day of class before exam week. Sunday is "consultation day," during which teachers will be in their classroom
all afternoon.
My general (non-AP) physics class follows approximately the AP physics B curriculum... exce... | {"url":"http://jacobsphysics.blogspot.com/2010_02_01_archive.html","timestamp":"2014-04-20T03:17:25Z","content_type":null,"content_length":"100895","record_id":"<urn:uuid:4bc6c882-caae-4d25-93d7-1e6e4c597ee6>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00662-ip-10-147-4-33.ec2.inter... |
Learning Different Types Of Sport Odds - Sports Betting Library
Learning Different Types Of Sport Odds
It’s hard enough trying to figure out if the odds for a given game are fair or attractive. It’s even harder when you have to figure out how to read the odds in the first place. There are several
different ways that sp... | {"url":"http://www.madduxsports.com/library/sports-betting/different-types-of-sport-odds.html","timestamp":"2014-04-21T12:39:08Z","content_type":null,"content_length":"19730","record_id":"<urn:uuid:41dfb2c5-83fb-47d5-aa92-f33e5d5bffee>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00... |
Verlet collision with impulse preservation
This article presents a system to integrate verlet physics collision with preservation of impulse. Normally verlet physics annihilates a lot of energy from a system, which makes it very stable but
also quite unrealistic. Additionally simple methods of preserving impulse yield... | {"url":"http://codeflow.org/entries/2010/nov/29/verlet-collision-with-impulse-preservation/","timestamp":"2014-04-19T22:07:52Z","content_type":null,"content_length":"51953","record_id":"<urn:uuid:a5198ad3-97c0-48e1-baf8-3082034bf742>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-0030... |
[Numpy-discussion] Re: indexing problem
Tim Hochberg tim.hochberg at cox.net
Mon Feb 13 15:34:01 CST 2006
Ryan Krauss wrote:
>At the risk of sounding silly, can you explain to me in simple terms
>why s**2 is less accurate than s*s. I can sort of intuitively
>appreciate that that would be true, but but might like just ... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2006-February/006263.html","timestamp":"2014-04-16T13:53:02Z","content_type":null,"content_length":"9334","record_id":"<urn:uuid:d28c63d4-9ce8-477f-8e30-01b0ac42f77e>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00268-ip-10-14... |
Probability and statistics EBook
From Socr
This is a General Statistics Curriculum E-Book, which includes Advanced-Placement (AP) materials.
This is an Internet-based probability and statistics E-Book. The materials, tools and demonstrations presented in this E-Book would be very useful for advanced-placement (AP) stat... | {"url":"http://wiki.stat.ucla.edu/socr/index.php/EBook","timestamp":"2014-04-18T10:34:18Z","content_type":null,"content_length":"104220","record_id":"<urn:uuid:a4ae78d9-c327-4aba-9d17-8b165d3be89f>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00030-ip-10-147-4-33.ec2.internal.warc.g... |
Introduction to Age Problems in School Mathematics
Age Problems is the second part of the Math Word Problem Solving Series here in Mathematics and Multimedia. In this series, we are going to learn how to solve math word problems involving age.
Age problems are very similar to number word problems. They are easy to solv... | {"url":"http://mathandmultimedia.com/2013/12/21/introduction-to-age-problems/","timestamp":"2014-04-17T01:04:38Z","content_type":null,"content_length":"339504","record_id":"<urn:uuid:cb6d9f52-404c-46dd-814f-96d1e764beb5>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00576-ip-10-147-4... |
PsychWiki - A Collaborative Psychology Wiki
What is statistical significance?
From PsychWiki - A Collaborative Psychology Wiki
The effect found in a sample is statistically significant if the null hypothesis is rejected. If the null hypothesis is not rejected, then the effect is not significant.
Statistical significanc... | {"url":"http://www.psychwiki.com/wiki/What_is_statistical_significance%3F","timestamp":"2014-04-16T22:37:50Z","content_type":null,"content_length":"14213","record_id":"<urn:uuid:96c74b2e-749c-440f-aac9-1720419f06a4>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00585-ip-10-147-4-33.ec... |
Lyapunov Exponent using OpenTSTool
up vote 1 down vote favorite
Has anyone calculated Lyapunov Exponents (LE) using OpenTSTool? It says it calculates the Largest Lyapunov exponent by computing the average exponential growth of the distance of neighboring orbits
via the prediction error. So, I am trying to plot Lyapunov... | {"url":"http://mathoverflow.net/questions/75052/lyapunov-exponent-using-opentstool","timestamp":"2014-04-17T18:47:27Z","content_type":null,"content_length":"54567","record_id":"<urn:uuid:8d28b01f-5efc-49c9-9bfb-90f72d3cabb3>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00326-ip-10-1... |
Casim Abbas' Home Page
• Associate Professor of Mathematics
• Director of the Graduate Program
• Office: C215 Wells Hall
• Phone: (517) 353-4650
• Fax: (517) 432-1562
I am currently working on Hamiltonian dynamical systems and on symplectic and contact geometry.
The material in items #3-#6 is based upon work ... | {"url":"http://www.math.msu.edu/~abbas/","timestamp":"2014-04-18T08:03:26Z","content_type":null,"content_length":"3756","record_id":"<urn:uuid:dbbcc0f0-32f8-46da-8123-6bf12510d943>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00348-ip-10-147-4-33.ec2.internal.warc.gz"} |
Mathematics for Fun
The Birthday problem Surprise - Surprise !
A challenge to your intutive sense but quite simple in a mathematical sense!
(A) Let's start with an easy one first.
At least how many people must be gathered so that we can be 100% certain that some of them share the same birthday?
(B) Now comes the seriou... | {"url":"http://mathforfun.tripod.com/","timestamp":"2014-04-20T01:52:10Z","content_type":null,"content_length":"157920","record_id":"<urn:uuid:bf5291a3-4172-4245-a245-515d8c506d1d>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00267-ip-10-147-4-33.ec2.internal.warc.gz"} |
Volume of a Sphere
In this Instructable we'll cover several ways to find the volume of a sphere - a locus of points that are equidistant to a fixed center in a 3D space.
What you're going to possibly need:
• A Sphere
• Distance measuring tool (ruler, caliper)
• Calculator/Pen+Paper
• Graduated cylinder + water
... | {"url":"http://www.instructables.com/id/Volume-of-a-Sphere-2/","timestamp":"2014-04-20T03:44:11Z","content_type":null,"content_length":"149462","record_id":"<urn:uuid:722fc376-0310-4736-9c35-ff341983374a>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00135-ip-10-147-4-33.ec2.internal... |
Reward to Risk
In part 1 of the Reward to Risk series I covered what “risk” is and the 3 components you need to calculate your reward to risk ratio. In this article you will learn how we’re going to calculate this
multiple. The risk, in this context is simply the difference between your entry price and your stop loss... | {"url":"http://www.davegagneblog.com/reward-to-risk-explained-pt2/","timestamp":"2014-04-19T14:29:20Z","content_type":null,"content_length":"44317","record_id":"<urn:uuid:10fd5ed1-d004-4fd1-aae2-c432549583da>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00192-ip-10-147-4-33.ec2.inter... |
Institute for Mathematics and its Applications (IMA)
- Level Set Methods for Tracking Shocks in Detonation Flows
by Tariq D. Aslam
Tariq D. Aslam
... | {"url":"http://www.ima.umn.edu/reactive/abstract/aslam1.html","timestamp":"2014-04-21T15:15:03Z","content_type":null,"content_length":"16591","record_id":"<urn:uuid:2f175031-f5fd-4a64-a5ab-982cc24694c9>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00421-ip-10-147-4-33.ec2.internal.w... |
Building Math Skills with Halloween Candy
Halloween candy seems like an unusual place to find math. But, it turns out, there are some great skill-building activities that can be done with these yummy treats....all in the context of
something kids love – candy!
Here are four fun and educational post-trick-or-treating a... | {"url":"http://www.ziggityzoom.com/print/content/building-math-skills-halloween-candy","timestamp":"2014-04-16T13:32:36Z","content_type":null,"content_length":"14454","record_id":"<urn:uuid:47c18af4-d37a-4152-ad81-a3a9f6eed075>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00496-ip-1... |
Reacting gas volume ratios moles reactants products Avogadro's Law Gay-Lussac's Law combining volumes gcse/igcse/O level chemistry calculations igcse KS4 science A level GCE AS A2 O Level practice questions exercises
10. Reacting gas volume ratios of reactants or pr... | {"url":"http://www.docbrown.info/page04/4_73calcs10rgv.htm","timestamp":"2014-04-20T21:38:56Z","content_type":null,"content_length":"40553","record_id":"<urn:uuid:759aa422-ab7e-4575-b8fa-ebc3034509c8>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00345-ip-10-147-4-33.ec2.internal.war... |
How to square a vector..
August 1st 2012, 07:02 AM #1
Aug 2012
How to square a vector..
Hello Everyone,
I feel kind of silly asking this but, after numerous tries and ending up with weird results, I needed to make sure. In order to determine if i'm making a mistake in this step, or some other step
of my... | {"url":"http://mathhelpforum.com/calculus/201604-how-square-vector.html","timestamp":"2014-04-17T13:35:48Z","content_type":null,"content_length":"41381","record_id":"<urn:uuid:1e6345f9-400d-4a77-b4a0-d4dcd8597d03>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00017-ip-10-147-4-33.ec2... |
Spectra and localizations of the category of topological spaces
up vote 5 down vote favorite
Can we construct the category of spectra (or maybe just its homotopy category) from the category of pointed topological spaces using some kind of localization combined with other categorical
[The first part of the original ques... | {"url":"http://mathoverflow.net/questions/16224/spectra-and-localizations-of-the-category-of-topological-spaces/16731","timestamp":"2014-04-20T13:42:16Z","content_type":null,"content_length":"61993","record_id":"<urn:uuid:e7a47a2e-05aa-4dd9-8078-611cf72d13ee>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/C... |
Matches for:
Fields Institute Communications
1997; 277 pp; hardcover
Volume: 14
ISBN-10: 0-8218-0524-X
ISBN-13: 978-0-8218-0524-4
List Price: US$100
Member Price: US$80
Order Code: FIC/14
This book contains contributions from the proceedings at The Fields Institute workshop on Special Functions, \(q\)-Series and Rela... | {"url":"http://ams.org/bookstore?fn=20&arg1=ficseries&ikey=FIC-14","timestamp":"2014-04-20T15:58:40Z","content_type":null,"content_length":"16505","record_id":"<urn:uuid:a804a276-4eff-4b40-9293-0c5843016837>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00603-ip-10-147-4-33.ec2.inter... |
Hometown, IL ACT Tutor
Find a Hometown, IL ACT Tutor
...I always earned high grades and accolades and learned those concepts quickly and easily. When I work with students, first I make sure that student understands all related concepts then I spend
time teaching strategies to solve the problems assigned. I prepare ... | {"url":"http://www.purplemath.com/Hometown_IL_ACT_tutors.php","timestamp":"2014-04-18T13:37:52Z","content_type":null,"content_length":"23539","record_id":"<urn:uuid:37c1857c-6bae-4bf5-b201-f0656dad865c>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00242-ip-10-147-4-33.ec2.internal.w... |
Find a Lacey Calculus Tutor
With my teaching experience of all levels of high school mathematics and the appropriate use of technology, I will do everything to find a way to help you learn mathematics. I can not promise a
quick fix, but I will not stop working if you make the effort. -Bill
16 Subjects: including ... | {"url":"http://www.purplemath.com/Lacey_calculus_tutors.php","timestamp":"2014-04-18T01:06:24Z","content_type":null,"content_length":"23603","record_id":"<urn:uuid:e8d23f54-6245-40ba-b4ca-1099347d922f>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00535-ip-10-147-4-33.ec2.internal.wa... |
Re: PDEs & Mathematica.
[Date Index] [Thread Index] [Author Index]
Re: PDEs & Mathematica.
• To: mathgroup@smc.vnet.net
• Subject: [mg10818] Re: PDEs & Mathematica.
• From: Julian Stoev <stoev@SPAM-RE-MO-VER-usa.net>
• Date: Tue, 10 F... | {"url":"http://forums.wolfram.com/mathgroup/archive/1998/Feb/msg00128.html","timestamp":"2014-04-16T13:26:05Z","content_type":null,"content_length":"37699","record_id":"<urn:uuid:7cf107b0-1feb-46e9-918d-31690345bdda>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00607-ip-10-147-4-33.... |
Pattern Puzzle [Archive] - KnittingHelp.com Forum
12-04-2011, 08:15 AM
Hi all,
I have a bit of an unusual request for help :)
Would any of you know of a pattern generator that will do the opposite i.e. allow you to input a knitting pattern and then give you a picture of how it would/should look when finished?
I am tryi... | {"url":"http://www.knittinghelp.com/forum/archive/index.php/index.php?t-106912.html","timestamp":"2014-04-18T17:29:54Z","content_type":null,"content_length":"12735","record_id":"<urn:uuid:4e56a14e-1568-4e26-909f-20523d0b77e9>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00005-ip-10-... |
Meeting Details
For more information about this meeting, contact Leonid Berlyand, Mark Levi, Alexei Novikov.
Title: Equations with random coefficients: Convergence to deterministic or stochastic limits and theory of correctors
Seminar: Applied Analysis Seminar
Sp... | {"url":"http://www.math.psu.edu/calendars/meeting.php?id=8580","timestamp":"2014-04-21T08:38:44Z","content_type":null,"content_length":"4760","record_id":"<urn:uuid:bad80662-9f42-42da-a937-070ae33a4cad>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00528-ip-10-147-4-33.ec2.internal.w... |
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hi what is the vertical retricemptote of 2x+x^2/2x-x^2 and ver... | {"url":"http://openstudy.com/updates/508f5687e4b0ad62053743fd","timestamp":"2014-04-18T19:18:04Z","content_type":null,"content_length":"34514","record_id":"<urn:uuid:09e8f763-baff-46dd-b86d-5f4fe0091139>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00046-ip-10-147-4-33.ec2.internal.w... |
Will a GTX 770 bottleneck AMD FX-6100
September 20, 2013 4:22:57 PM
Title says it all really, If so how much?
Im upgrading to a 770 but my cpu is FX-6100.
a b À AMD
September 20, 2013 4:43:31 PM
TheKiwi said:
Title says it all really, If so how much?
Im upgrading to a 770 but my cpu is FX-6100.
Hi - Yes, the FX-6100 wi... | {"url":"http://www.tomshardware.com/answers/id-1809335/gtx-770-bottleneck-amd-6100.html","timestamp":"2014-04-18T10:09:41Z","content_type":null,"content_length":"139932","record_id":"<urn:uuid:92126f31-fa4b-4991-9a38-38ddb004fc6c>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00535-i... |
SLAC Colloquium
Colloquium Detail
Glimpse of the Neutrino in Graphene
Date: 5/18/2009
Hari Manoharan
Stanford University
Quantum electrodynamics and condensed-matter physics are experiencing a tantalizing convergence under the rubric of "Dirac materials"-crystals hosting charge carriers more aptly described by the
Dira... | {"url":"http://www2.slac.stanford.edu/colloquium/pasteventdetails.asp?EventID=258","timestamp":"2014-04-17T01:01:07Z","content_type":null,"content_length":"7522","record_id":"<urn:uuid:80c23175-fff0-4315-85f2-3d5180506065>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00272-ip-10-147-... |