[pstricks] Radian scale

[Herbert Voss]

Vince McGarry wrote:

>I wrote the following crude switch which labeled either the x or y axis with
>some common radian measures I needed. The code worked fine in all of test
>files several weeks ago and I used it successfully to compile some graphs I
>needed for a published document, but I attempted to use it this evening and
>it failed. Perhaps there was something wrong with the original code I wrote.
>I wrote it as a style file since it will be part of a larger style I'm
>developing. Thanks for any help.
>  
>
I think it may be easier to use the default scaling of the axis with 1,2,3,4
together with a switch

\ifcase#1
  \or $\frac{\pi}{4}$ % 1
  \or $\frac{\pi}{2}$ % 2
  \or $\frac{3\pi}{4}$ % 3
....
...
\fi

Herbert