How do I add a title to Seaborn Heatmap?
heatmap
is an axes
-level function, so you should be able to use just plt.title
or ax.set_title
:
%matplotlib inline
import numpy as np
import os
import seaborn as sns
import matplotlib.pyplot as plt
data = np.random.randn(10,12)
ax = plt.axes()
sns.heatmap(data, ax = ax)
ax.set_title('lalala')
plt.show()
To give title for seaborn heatmap use
plt.title("Enter your title", fontsize =20)
or
ax.set(title = "Enter your title")
import seaborn as sns # for data visualization
import matplotlib.pyplot as plt # for data visualization
flight = sns.load_dataset('flights') # load flights datset from GitHub seaborn repository
# reshape flights dataeset in proper format to create seaborn heatmap
flights_df = flight.pivot('month', 'year', 'passengers')
ax = sns.heatmap(flights_df) # create seaborn heatmap
plt.title('Heatmap of Flighr Dataset', fontsize = 20) # title with fontsize 20
plt.xlabel('Years', fontsize = 15) # x-axis label with fontsize 15
plt.ylabel('Monthes', fontsize = 15) # y-axis label with fontsize 15
plt.show()
Output >>>
Alternatively sns.plt.suptitle('lalala')
would work if you have multiple subplots.