[pstricks] pst-tree

[Jean-Come Charpentier]

Denis Verges wrote:

>Hello,
>

Hello Denis.

>
>I ask your help : how can I do this simple tree (with pst-tree) ?
>
>          G2
>         /
>      C1/
>     /  \
>  G1/    \P2
> /  \
>/    \A1
>\
> \ P1
>
>  
>
Use \Tn for an invisible node (with no connection). For example:

\pstree[treefit=tight,nodesep=2pt,
levelsep=1.5cm,treesep=1.5cm]{\TR{$G_2$}}{%
\pstree{\TR{$C_1$}}{%
\pstree{\TR{$G_1$}}{%
\pstree{\Tp}{% empty node?
\Tn
\TR{$P_1$}%
}
\TR{$A_1$}%
}%
\TR{$P_2$}%
}%
\Tn
}

Jean-Co^me Charpentier