File: scatter_with_legend.py

package info (click to toggle)
matplotlib 2.0.0%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 91,640 kB
  • ctags: 29,525
  • sloc: python: 122,697; cpp: 60,806; ansic: 30,799; objc: 2,830; makefile: 224; sh: 85
file content (16 lines) | stat: -rw-r--r-- 326 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
import matplotlib.pyplot as plt
from numpy.random import rand


fig, ax = plt.subplots()
for color in ['red', 'green', 'blue']:
    n = 750
    x, y = rand(2, n)
    scale = 200.0 * rand(n)
    ax.scatter(x, y, c=color, s=scale, label=color,
               alpha=0.3, edgecolors='none')

ax.legend()
ax.grid(True)

plt.show()