matplotlib example matplotlib heatmap (snippet)

Python matplotlib example 'matplotlib heatmap'

Modules used in program:

• import matplotlib.pyplot as plt
• import matplotlib as mpl
• import matplotlib.cm as cm
• import matplotlib.ticker as ticker

python matplotlib heatmap

Python matplotlib example: matplotlib heatmap

import matplotlib.ticker as ticker
import matplotlib.cm as cm
import matplotlib as mpl

import matplotlib.pyplot as plt
%matplotlib inline


fig = plt.figure()
fig, ax = plt.subplots(1,1, figsize=(12,12))
heatplot = ax.imshow(flight_matrix, cmap='BuPu')
ax.set_xticklabels(flight_matrix.columns)
ax.set_yticklabels(flight_matrix.index)

tick_spacing = 1
ax.xaxis.set_major_locator(ticker.MultipleLocator(tick_spacing))
ax.yaxis.set_major_locator(ticker.MultipleLocator(tick_spacing))
ax.set_title("Heatmap of Flight Density from 1949 to 1961")
ax.set_xlabel('Year')
ax.set_ylabel('Month')

Python links

• Learn Python: https://pythonbasics.org/
• Python Tutorial: https://pythonprogramminglanguage.com