Answers for "label points matplotlib"

0

add text to plot python scatter

y = [2.56422, 3.77284, 3.52623, 3.51468, 3.02199]
z = [0.15, 0.3, 0.45, 0.6, 0.75]
n = [58, 651, 393, 203, 123]

fig, ax = plt.subplots()
ax.scatter(z, y)

for i, txt in enumerate(n):
    ax.annotate(txt, (z[i], y[i]))
Posted by: Guest on December-22-2020
0

matplotlib point labels

import matplotlib.pyplot as plt
import numpy as np

plt.clf()

# using some dummy data for this example
xs = np.arange(0,10,1)
ys = np.random.normal(loc=2.0, scale=0.8, size=10)

plt.plot(xs,ys)

# text is left-aligned
plt.text(2,4,'This text starts at point (2,4)')

# text is right-aligned
plt.text(8,3,'This text ends at point (8,3)',horizontalalignment='right')

plt.show()
Posted by: Guest on June-01-2021

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