[pstricks] \psgrid without numbers? and \psFourier

[Herbert Voss]

Am 07.07.2011 14:07, schrieb Hendrik Maryns:

>> \psset{unit=.8cm,plotpoints=500}
>> \begin{pspicture}(-1,-3)(11,7)
>> \psaxes[arrowscale=2,Dx=20,dx=2,Dy=20,dy=2,subticks=10,
>> ,ticklinestyle=dashed,yticksize=0 10,xticksize=-3 7,
>> tickcolor=black!50,subtickcolor=black!20,
>
> What does the ! do?

Hendrik,

black!50  50% of black
black!20  20% of black

red!30!blue!40!green!80 is also a possible color setting

>> subticksize=1]{->}(0,0)(0,-3)(10.5,7.5)[$x$,-90][$y$,180]
>> \psplot[linewidth=1.5pt,algebraic,
>> linecolor=red]{0}{10}{4*sin(Pi/2.5*x)+2}
>
> Ah, yes the algebraic option, I had vaguely seen it somewhere, but it
> isn’t in my local version of the pst-plot doc. texlive isn’t updating
> anymore…

the option is available for all packages, not specific to pst-plot

Herbert