[pstricks] How do you do if then?

Herbert Voss Herbert.Voss at FU-Berlin.DE
Sat Mar 7 07:43:22 CET 2009

David Arnold schrieb:

> This produces a 2 by 4 arrow of boxes. I'd like the first row to have  
> four boxes, but the second row to stop at three boxes. This shoud use  
> some sort of if then statement, I would imagine, to limit the second  
> row to three boxes. How do you use if then in pstricks to get what I  
> want?





    \ifnum\iRow=1        % for lowest row
      \ifnum\iCol=4      % and last column do nothing



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