heatmap python matplotlib code example

Example 1: print the heat map python

import numpy as np
import seaborn as sns
import matplotlib.pylab as plt

uniform_data = np.random.rand(10, 12)
ax = sns.heatmap(uniform_data, linewidth=0.5)
plt.show()

Example 2: matplotlib heatmap

# Program to plot 2-D Heat map
# using matplotlib.pyplot.imshow() method
import numpy as np
import matplotlib.pyplot as plt
  
data = np.random.random(( 12 , 12 ))
plt.imshow( data , cmap = 'autumn' , interpolation = 'nearest' )
  
plt.title( "2-D Heat Map" )
plt.show()

Example 3: python plot heatmap by city

#plotting the map of the shape file preview of the maps without data in itmap_df.plot()