[pstricks] Question about mathematical expression with postscript.
Johannes Engel
j-engel at gmx.de
Fri Jun 3 16:57:01 CEST 2005
Kay Lee schrieb:
> Hi all,
>
> I got a problem related to postscript operators.
> I'm trying to plot the follow equation:
>
> 1/(x-1)^2
>
> I thought I can express the equation as
>
> \psplot[plotstyle=curve,%
> linecolor=blue]%
> {1}{2.0}%
> {1 1 x sub 2 exp div}
>
> But, it does not work. :(
> I'd appreciate it if someone can point out what I need to change.
> Thanks.
The term is not defined in 1. So nobody can plot it there.
Greetings, Johannes
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