.. _widgets-radio_buttons: widgets example code: radio_buttons.py ====================================== [`source code `_] :: import numpy as np import matplotlib.pyplot as plt from matplotlib.widgets import RadioButtons t = np.arange(0.0, 2.0, 0.01) s0 = np.sin(2*np.pi*t) s1 = np.sin(4*np.pi*t) s2 = np.sin(8*np.pi*t) fig, ax = plt.subplots() l, = ax.plot(t, s0, lw=2, color='red') plt.subplots_adjust(left=0.3) axcolor = 'lightgoldenrodyellow' rax = plt.axes([0.05, 0.7, 0.15, 0.15], facecolor=axcolor) radio = RadioButtons(rax, ('2 Hz', '4 Hz', '8 Hz')) def hzfunc(label): hzdict = {'2 Hz': s0, '4 Hz': s1, '8 Hz': s2} ydata = hzdict[label] l.set_ydata(ydata) plt.draw() radio.on_clicked(hzfunc) rax = plt.axes([0.05, 0.4, 0.15, 0.15], facecolor=axcolor) radio2 = RadioButtons(rax, ('red', 'blue', 'green')) def colorfunc(label): l.set_color(label) plt.draw() radio2.on_clicked(colorfunc) rax = plt.axes([0.05, 0.1, 0.15, 0.15], facecolor=axcolor) radio3 = RadioButtons(rax, ('-', '--', '-.', 'steps', ':')) def stylefunc(label): l.set_linestyle(label) plt.draw() radio3.on_clicked(stylefunc) plt.show() Keywords: python, matplotlib, pylab, example, codex (see :ref:`how-to-search-examples`)