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"""
==============
stairs(values)
==============
Draw a stepwise constant function as a line or a filled plot.
See `~matplotlib.axes.Axes.stairs` when plotting :math:`y` between
:math:`(x_i, x_{i+1})`. For plotting :math:`y` at :math:`x`, see
`~matplotlib.axes.Axes.step`.
.. redirect-from:: /plot_types/basic/step
"""
import matplotlib.pyplot as plt
import numpy as np
plt.style.use('_mpl-gallery')
# make data
y = [4.8, 5.5, 3.5, 4.6, 6.5, 6.6, 2.6, 3.0]
# plot
fig, ax = plt.subplots()
ax.stairs(y, linewidth=2.5)
ax.set(xlim=(0, 8), xticks=np.arange(1, 8),
ylim=(0, 8), yticks=np.arange(1, 8))
plt.show()
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