[pstricks] Vertical \ncarcbox in \psmatrix

Herbert Voss LaTeX at zedat.fu-berlin.de
Sun Mar 5 07:38:15 CET 2006

Arne Hallam wrote:
> I am wanting to demonstrate how to construct submatrices and am doing 
> fine with horizontal boxes to show row inclusion but get a circle around 
> the first vertical node instead of a vertical box.

why do you use \ncarcbox, when you need a rectangular box??



3 &4&7 \\
2&5& 2 \\
\end{psmatrix}} \right)


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