Plot wedges

This example shows how you can plot wedge and comet lines on normal axes.

import matplotlib.pyplot as plt
import numpy as np

Generate random data

First let’s generate some random data

np.random.seed(42)
x = np.random.uniform(0, 120, 10)
y = np.random.uniform(0, 80, 10)
x_end = np.random.uniform(0, 120, 10)
y_end = np.random.uniform(0, 80, 10)

Plot using wedges

This shows how to plot the lines using wedges. The code was donated by Jon Ollington

fig, ax = plt.subplots()
ax.set_xlim(0, 120)
ax.set_ylim(0, 80)
for i in range(len(x)):
    ax.annotate('', xy=(x[i], y[i]), xytext=(x_end[i], y_end[i]), zorder=2,
                arrowprops=dict(arrowstyle="wedge,tail_width=1", linewidth=1,
                                fc='red', ec='black', alpha=0.4),
                )

Plot using lines

You can also use mplsoccer’s lines function on normal axes.

from mplsoccer import lines

fig, ax = plt.subplots()
ax.set_xlim(0, 120)
ax.set_ylim(0, 80)
lc1 = lines(x, y, x_end, y_end, color='red', comet=True, transparent=True,
            alpha_start=0.1, alpha_end=0.4, ax=ax)

Plot using cmap

You can also use plot using a color map using mplsoccer’s lines function.

fig, ax = plt.subplots()
ax.set_xlim(0, 120)
ax.set_ylim(0, 80)
lc2 = lines(x, y, x_end, y_end, cmap='viridis', comet=True, transparent=True,
            alpha_start=0.1, alpha_end=0.4, ax=ax)

plt.show()  # If you are using a Jupyter notebook you do not need this line

/home/docs/checkouts/readthedocs.org/user_builds/mplsoccer/checkouts/latest/mplsoccer/cm.py:57: MatplotlibDeprecationWarning: The get_cmap function was deprecated in Matplotlib 3.7 and will be removed two minor releases later. Use ``matplotlib.colormaps[name]`` or ``matplotlib.colormaps.get_cmap(obj)`` instead.
  cmap = get_cmap(cmap)