[Matplotlib-users] axis scaling anomaly

[Gary R. <ga...@em...>]

Here's an example of my attempt to plot errorbar data with a series line of a different colour. This example reveals an anomaly with the axis scaling which may the sign of an underlying bug. If you comment out the "plot(t, s, 'b-')" line and run the example, the axes autoscale. If you run the example as is, the scaling changes for some reason.
Gary Ruben
:


from matplotlib.matlab import *

t = arange(0.1, 4, 0.1)
s = exp(-t)
e = 0.1*randn(len(s))
f = 0.1*randn(len(s))

grid(1)
lines = errorbar(t, s, e, f, '.', capsize=4)
set(lines, 'color', 'g')
plot(t, s, 'b-')
xlabel('Distance (m)')
ylabel('Height (m)')
title('Mean and standard error as a function of distance')
show()
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