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José
Asked: 2021-10-24 09:05:05 +0800 CST 2021-10-24 09:05:05 +0800 CST

How to center the cartesian plane of a graph in Python?

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I am making some plots using the Python matplotlib library , however, the Cartesian plane is not located in the center but on the left side, as shown in the following image:

enter image description here

However, I need the Cartesian plane to look like this (representative image): enter image description here

Thanks for your help.

python

1 Answers

  1. Best Answer

    You could do it this way:

    import numpy as np
import matplotlib.pyplot as plt


x = np.arange(-10., 10., 0.2)
curva = [x**3-9*x for x in x]

fig = plt.figure()
ax = fig.add_subplot(1, 1, 1)

ax.spines['left'].set_position('center')
ax.spines['bottom'].set_position('center')

plt.plot(x,curva)
plt.show()

    enter image description here

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