| """ | |
| ======== | |
| Log Axis | |
| ======== | |
| .. redirect-from:: /gallery/scales/log_test | |
| This is an example of assigning a log-scale for the x-axis using | |
| `~.axes.Axes.semilogx`. | |
| """ | |
| import matplotlib.pyplot as plt | |
| import numpy as np | |
| fig, ax = plt.subplots() | |
| dt = 0.01 | |
| t = np.arange(dt, 20.0, dt) | |
| ax.semilogx(t, np.exp(-t / 5.0)) | |
| ax.grid() | |
| plt.show() | |