python-matplotlibHow to plot heatmap
import matplotlib.pyplot as plt
fig, ax = plt.subplots()
im = ax.imshow([[0.8, 2.4, 2.5], [1.3, 1.2, 0.0], [0.1, 2.0, 0.0]])
plt.show()ctrl + cimport matplotlib.pyplot as pltloads Matplotlib module to use plotting capabilities | .subplots(creates set of charts on a single chart area |
.imshow(displays data as an image (used for heatmaps from 2d arrays) | .show()render chart in a separate window |
Usage example
import matplotlib.pyplot as plt
fig, ax = plt.subplots()
im = ax.imshow([[0.8, 2.4, 2.5], [1.3, 1.2, 0.0], [0.1, 2.0, 0.0]])
plt.show()More of Python Matplotlib
- Errorbar usage example
- How to draw 3D vector
- How to add legend to boxplot
- How to plot multiple charts
- How to install GeoPandas module
- How to draw a vector
- How to add multiple plots on a single figure
- How to set Y axis range
- How to change boxplot colors
- How to change figure title
See more codes...