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How to put a title for a curved line in Python Matplotlib?
To put a title for a curved line in Python Matplotlib, we can take the following steps −
Steps
Set the figure size and adjust the padding between and around the subplots.
Create x and y data points such that the line would be a curve.
Plot the x and y data points.
Place a title for the curve plot using plt.title() method.
To display the figure, use Show() method.
Example
import matplotlib.pyplot as plt
import numpy as np
plt.rcParams["figure.figsize"] = [7.00, 3.50]
plt.rcParams["figure.autolayout"] = True
# Create x and y data points
x = np.linspace(-1, 1, 50)
y = 2**x + 1
# Plot the x and y data points
line, = plt.plot(x, y)
# Place a title on the plot
plt.title("$y=2^x+1$")
plt.show()
Output
It will produce the following output −
Updated on: 11-Oct-2021
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