In this Seaborn tutorial, you will learn how to plot a Seaborn heatmap in Python. Seaborn provides a built-in function sns.heatmap() that is used to plot a heatmap.
# import required modules
import seaborn as sns
import matplotlib.pyplot as plt
# load the dataset
var = sns.load_dataset('tips')
# create a heatmap using seaborn
sns.heatmap(var.corr(), annot = True)
# set the title of the plot
plt.title('Heatmap')
# save the plot
plt.savefig('heatmap.png')
# show the plot
plt.show()Output:
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