[pstricks] psgrid

[Herbert Voss]

Alain Matthes schrieb:
> Howdy
>
> with this
>                 \psset{xunit =1 cm , yunit =1 cm}
>                 \psset{gridlabels=0pt,gridwidth=0.8pt,subgridwidth=0.4pt}
>                 \begin{pspicture}(0,0)(10,2)
>                         \psgrid[subgriddiv=5]
>                 \end{pspicture}
>
> or that
>
>                 \psset{xunit =10 cm , yunit =1 cm}
>                 \psset{gridlabels=0pt,gridwidth=0.8pt,subgridwidth=0.4pt}
>                 \begin{pspicture}(0,0)(1,2)
>                         \psgrid[subgriddiv=5]
>                 \end{pspicture}
>
> i've no problem but with
>
>                 \psset{xunit =12.5 cm , yunit =1 cm}
>                 \psset{gridlabels=0pt,gridwidth=0.8pt,subgridwidth=0.4pt}
>                 \begin{pspicture}(0,0)(0.8,2)
>                         \psgrid[subgriddiv=5]
>                 \end{pspicture}
>
>
> The grid  is too long for me and i think that' a normal way (minimum
> 1 unit ) but how to clip the grid to the pspicture ?
>
> i can make my personnal grid but is it possible to use psgrid ?

\begin{pspicture}(0,0)(0.8,2)
  \psgrid[xunit=1.25cm,subgriddiv=5](8,2)
\end{pspicture}

Herbert