| """ | |
| ========================== | |
| The default tick formatter | |
| ========================== | |
| By default, tick labels are formatted using a `.ScalarFormatter`, which can be | |
| configured via `~.axes.Axes.ticklabel_format`. This example illustrates some | |
| possible configurations: | |
| - Default. | |
| - ``useMathText=True``: Fancy formatting of mathematical expressions. | |
| - ``useOffset=False``: Do not use offset notation; see | |
| `.ScalarFormatter.set_useOffset`. | |
| """ | |
| import matplotlib.pyplot as plt | |
| import numpy as np | |
| x = np.arange(0, 1, .01) | |
| fig, axs = plt.subplots( | |
| 3, 3, figsize=(9, 9), layout="constrained", gridspec_kw={"hspace": 0.1}) | |
| for col in axs.T: | |
| col[0].plot(x * 1e5 + 1e10, x * 1e-10 + 1e-5) | |
| col[1].plot(x * 1e5, x * 1e-4) | |
| col[2].plot(-x * 1e5 - 1e10, -x * 1e-5 - 1e-10) | |
| for ax in axs[:, 1]: | |
| ax.ticklabel_format(useMathText=True) | |
| for ax in axs[:, 2]: | |
| ax.ticklabel_format(useOffset=False) | |
| plt.rcParams.update({"axes.titleweight": "bold", "axes.titley": 1.1}) | |
| axs[0, 0].set_title("default settings") | |
| axs[0, 1].set_title("useMathText=True") | |
| axs[0, 2].set_title("useOffset=False") | |
| plt.show() | |