Hi everybody,

some time ago I send the first mail concerning "pylab.autoscale_view()".
Unfortunately nobody reponsed - so I ask you again for any suggestions.
If I should set up another example or explain it, please let me know.

best regards and thanks in advance for any hint,
Matthias

On Tuesday 13 February 2007 13:21, Matthias Michler wrote:
> Hello everbody,
>
> sometimes I need an autoscaling when my new data points in a figure have
> small values compared to some deleted ones. So I thought
> ax.autoscale_view() would be the solution, but it seems to remember deleted
> data and so doesn't scale limits like I want. A little program showing my
> problem can be seen below.
>
> Could anyone help me or give me a little hint?
>
> Thanks in advance,
>
> Matthias
>
> >--------------------------------------------------------------------------
> >-
>
> import pylab as P
>
> P.ion()
> P.figure()
> ax = P.subplot(111)
> P.plot(P.array([0,1]), P.array([0,2]))
> P.plot(P.array([1.1,2]), P.array([2.2,4]))
> P.draw()
>
> raw_input(" delete one graph by pressing <return>")
> ax.lines.pop(-1)
> P.draw()
> P.draw()
>
> raw_input(" manually setting new limits by pressing <return>")
> ax.set_autoscale_on = False
> ax.axis([-0.1, 1.1, -0.1, 2.1])
> ax.set_autoscale_on = True
> P.draw()
> P.draw()
>
> raw_input(" do 'ax.autoscale_view()' by pressing <return> ")
> ax.autoscale_view()
> P.draw()
> P.draw()
> # autoscale_view() rescales to old limits with all of the data
> raw_input(" end programm by pressing <return>")
> P.ioff()
>
> >--------------------------------------------------------------------------

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