Version 3.1.2
matplotlib

Related Topics

Log AxisΒΆ

This is an example of assigning a log-scale for the x-axis using semilogx.

Traceback (most recent call last):
  File "/build/matplotlib-mO9dyQ/matplotlib-3.1.2/examples/scales/log_test.py", line 1
    ========
    ^
SyntaxError: invalid syntax
========
Log Axis
========

This is an example of assigning a log-scale for the x-axis using
`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()

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