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Matplotlib colorbar background and label placement
To have colorbar background and label placement, we can take the following steps −
- Set the figure size and adjust the padding between and around the subplots.
- Create random data using numpy.
- Plot the contours.
- With scalar mappable instance, make the colorbar.
- Set ticklabels for colorbar with background and label placement
- To display the figure, use show() method.
Example
import numpy as np import matplotlib.pyplot as plt plt.rcParams["figure.figsize"] = [7.50, 3.50] plt.rcParams["figure.autolayout"] = True data = np.linspace(0, 10, num=16).reshape(4, 4) cf = plt.contourf(data, levels=(0, 2.5, 5, 7.5, 10)) cb = plt.colorbar(cf) cb.set_ticklabels([1, 2, 3, 4, 5]) plt.show()
Output
Updated on: 15-Jun-2021
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