On 05/17/2011 01:53 AM, Joachim Saul wrote:
> All,
>
> I have stumbled upon a (for me) unexpected behaviour of axvspan().
>
>
> import matplotlib.pylab as plt
> from numpy import *
>
> x = arange(1000)
> y = 0.2*sin(0.02*x)
>
> ax = plt.axes()
> plt.axvspan(250, 400, facecolor='g', alpha=0.2)
> plt
All,
I have stumbled upon a (for me) unexpected behaviour of axvspan().
import matplotlib.pylab as plt
from numpy import *
x = arange(1000)
y = 0.2*sin(0.02*x)
ax = plt.axes()
plt.axvspan(250, 400, facecolor='g', alpha=0.2)
plt.plot(x,y)
plt.show()
The displayed y range is -0.2 to 1, while f