2808 explained code solutions for 75 technologies


python-matplotlibHow to make stacked bar chart


import matplotlib.pyplot as plt
x = [1,2,3]
a = [10, 21, 42]
b = [90, 85, 88]
plt.bar(x, a)
plt.bar(x, b, bottom = a)
plt.show()ctrl + c
import matplotlib.pyplot as plt

loads Matplotlib module to use plotting capabilities

[1,2,3]

x-axis values

a = [10, 21, 42]

first part of stacked bars

b = [90, 85, 88]

second part of stacked bars

.bar

will plot bar chart

bottom = a

we ask Python to draw second bars (b) starting from previous bars values (a) instead of zero baseline

.show()

render chart in a separate window