Version 3.1.2
matplotlib

Related Topics

Errorbar functionΒΆ

This exhibits the most basic use of the error bar method. In this case, constant values are provided for the error in both the x- and y-directions.

Traceback (most recent call last):
  File "/build/matplotlib-tq5J6U/matplotlib-3.1.2/examples/statistics/errorbar.py", line 1
    =================
    ^
SyntaxError: invalid syntax
=================
Errorbar function
=================

This exhibits the most basic use of the error bar method.
In this case, constant values are provided for the error
in both the x- and y-directions.
"""

import numpy as np
import matplotlib.pyplot as plt

# example data
x = np.arange(0.1, 4, 0.5)
y = np.exp(-x)

fig, ax = plt.subplots()
ax.errorbar(x, y, xerr=0.2, yerr=0.4)
plt.show()

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