How to shade points in a scatter based on colormap in Matplotlib?

MatplotlibPythonData Visualization

To shade points in a scatter based on colormap, we can use copper colormap in scatter() method.

Steps

  • Set the figure size and adjust the padding between and around the subplots.

  • Create x and y random 100 data points using numpy.

  • Plot scatter points x and y with color=x and colormap=copper.

  • To display the figure, use show() method.

Example

import numpy as np
from matplotlib import pyplot as plt, cm

plt.rcParams["figure.figsize"] = [7.50, 3.50]
plt.rcParams["figure.autolayout"] = True
x = np.random.rand(100)
y = np.random.rand(100)

plt.scatter(x, y, c=x, cmap='copper')

plt.show()

Output

raja
Published on 03-Jun-2021 12:44:07
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