| Re: Using plot_io [message #9689] |
Mon, 11 August 1997 00:00 |
Andre Lodwig
Messages: 5
Registered: April 1997
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Junior Member |
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John Slavich wrote:
>
> Hi there,
>
> I'm trying to do a log. plot of a series of one dimensional array
> (e.g. plot_io, data(i,0:500)). Strangely, most of the plots have a
> y-scale which goes from 0 to 1 (and this is a log plot!). Ooccasionally
> it will plot the data on a true log plot, like one set out of 12. I've
> tried to check the arrays, and although some numbers are very small
> (e.g. E-5) there is no 0 value.
> I'm using version 3.61. Is it a bug with the soft. or is it my fault?
> being still a novice, the money is on me! Can anyone help?
>
> Thanks for your time
Maybe there are some zero-Elements in your array?
this would confuse the autoranging.
Try setting a fixed yrange, e.g. plot_oi,data,yrange=[.01,100]
If your data is complex, do plot_oi,abs(data)....
--
Andre Lodwig
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