[Matplotlib-users] fill_over behaves weird

[Philipp W. <ma...@ph...>]

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Hallo matplitlib userse,

when using fill_over, it does not draw exactly at one line but with a 
slightly aberration. This especially is horrible when using a low 
resolution:
The following program draws a nice sinus-curve and fills all values 
above 0.5. But when reducing the resolution (i.e. set the variable res 
to "1") fill_over generates weird fillings.

from matplotlib.matlab import *
from matplotlib.helpers import *
res=0.1
# < 0.1 -> nice resolution
# > 1 -> weird fillings
x=[]
y=[]
x=arange(0,20,res)
for i in x:
	y.append(sin(i))
r=axes()
r.plot(x,y);
fill_over(r,x,y, 0.5, '#0000FF',over=True)
show()
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