Label lines in matplotlib.
Project description
matplotlib-label-lines
Easily label line(s) using matplotlib.
The code is heavily based on http://stackoverflow.com/questions/16992038/inline-labels-in-matplotlib (original code from NauticalMile).
Install
Just do:
pip install matplotlib-label-lines
You can try it online on binder , get some inspiration from the example or from the following script:
import numpy as np
from matplotlib import pyplot as plt
from scipy.stats import chi2, loglaplace
from labellines import labelLine, labelLines
X = np.linspace(0, 1, 500)
A = [1, 2, 5, 10, 20]
funcs = [np.arctan, np.sin, loglaplace(4).pdf, chi2(5).pdf]
plt.subplot(321)
for a in A:
plt.plot(X, np.arctan(a * X), label=str(a))
labelLines(plt.gca().get_lines(), zorder=2.5)
plt.subplot(322)
for a in A:
plt.plot(X, np.sin(a * X), label=str(a))
labelLines(plt.gca().get_lines(), align=False, fontsize=14)
plt.subplot(323)
for a in A:
plt.plot(X, loglaplace(4).pdf(a * X), label=str(a))
xvals = [0.8, 0.55, 0.22, 0.104, 0.045]
labelLines(plt.gca().get_lines(), align=False, xvals=xvals, color="k")
plt.subplot(324)
for a in A:
plt.plot(X, chi2(5).pdf(a * X), label=str(a))
lines = plt.gca().get_lines()
l1 = lines[-1]
labelLine(
l1,
0.6,
label=r"$Re=${}".format(l1.get_label()),
ha="left",
va="bottom",
align=False,
backgroundcolor='none'
)
labelLines(lines[:-1], yoffsets=0.01, align=False, backgroundcolor='none')
# labelLines also supports log-scaled x-axes
plt.subplot(325)
for a in A:
plt.semilogx(X, np.arctan(5 * a * X), label=str(a))
labelLines(plt.gca().get_lines(), zorder=2.5)
plt.subplot(326)
for a in A:
plt.semilogx(X, chi2(5).pdf(a * X), label=str(a))
labelLines(plt.gca().get_lines(), xvals=(0.1, 1), zorder=2.5)
plt.show()
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distributions
No source distribution files available for this release.See tutorial on generating distribution archives.
Built Distribution
Close
Hashes for matplotlib_label_lines-0.4.0-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | d33d3f38e091d4aa2b0b786b1004e692f8e113b10ee98354cfe4bc8bc95bf598 |
|
MD5 | 00abebba5c96d0dc1d7501d3033ad9f4 |
|
BLAKE2b-256 | 45c025a0991c87bd7566bb6b50fa1dea504c5ab6c217c67ba4b56d15f16da813 |