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Matplotlib Plot Lines with Colors through Colormap
To plot lines with colors through colormap, we can take the following steps−
- Create x and y data points using numpy
- Plot x and y data points using plot() method.
- Count n finds, number of color lines has to be plotted.
- Iterate in a range (n) and plot the lines.
- Limit the x ticks range.
- Use show() method to display the figure.
Example
import numpy as np import matplotlib.pylab as plt plt.rcParams["figure.figsize"] = [7.00, 3.50] plt.rcParams["figure.autolayout"] = True x = np.linspace(0, 2 * np.pi, 64) y = np.exp(x) plt.plot(x, y) n = 20 colors = plt.cm.rainbow(np.linspace(0, 1, n)) for i in range(n): plt.plot(x, i * y, color=colors[i]) plt.xlim(4, 6) plt.show()
Output
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