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Explain how to Make a heatmap and display the values?
Explain how to Make a heatmap and display the values?
This recipe explains how to Make a heatmap and display the values
Recipe Objective
Make a heatmap and display the values.
As we have discussed earlier what is a heatmap,to display values in heatmap we have to use annot = True which will displays the values in heatmap.
Step 1 - Import necessary library
import seaborn as sns
import matplotlib.pyplot as plt
Step 2 - load the Dataset
flights_data = sns.load_dataset("flights")
flights_data2 = flights_data.pivot("month", "year", "passengers")
flights_data2.head()
Step 3 - Plot the heatmap and display values
fig, ax = plt.subplots(figsize=(12,12))
sns.heatmap(flights_data2, annot= True, ax=ax, linewidths=0.6)
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