[pstricks] ifelse in \psplot

[Alan Ristow]

On Mon, 11 Oct 2004 09:53:45 +0200, "Goebel, Juergen, OPE26"
<juergen.goebel at eads.com> wrote:

>What I'd like to have (but cannot achieveso far) is to eliminate
>the negative branch of the graph by using the ifelse-command
>from postscript. Is it at all allowed in \psplot? Or do I have
>to use \pstVerb? And if so, how?

You can also use \psclip to simply cut off the negative branch.

Alan