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Matplotlib – How to insert a degree symbol into a Python plot?
To insert a degree symbol into a plot, we can use LaTeX representation.
Steps
- Create data points for pV, nR and T using numpy.
- Plot pV and T using plot() method.
- Set xlabel for pV using xlabel() method.
- Set the label for temperature with degree symbol using ylabel() method.
- To display the figure, use show() method.
Example
import numpy as np from matplotlib import pyplot as plt plt.rcParams["figure.figsize"] = [7.00, 3.50] plt.rcParams["figure.autolayout"] = True pV = np.array([3, 5, 1, 7, 10, 9, 4, 2]) nR = np.array([31, 15, 11, 51, 12, 71, 41, 13]) T = np.divide(pV, nR) plt.plot(pV, T, c="red") plt.xlabel("Pressure x Volume") plt.ylabel("Temperature ($^\circ$C)") plt.show()
Output
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