[pstricks] \psgrid without numbers? and \psFourier

[Doris Behrendt]

hendrik,
>    \psFourier[linewidth=1.5pt,cosCoeff=4,sinCoeff=4]{0}{10}
[...]
> Furthermore, how can I influence the \omega parameter of  
> \psFourier?  I want to condense the sine curve such that the first 0  
> is at x=30.  Or do I have to play with unit then?

what exactly do you want to plot? just a sine curve?

d