[pstricks] psplot and smart numerical usage (memory exceed, buffer underflow?)

Herbert Voss Herbert.Voss at FU-Berlin.DE
Sun Dec 13 19:01:44 CET 2009

Am 13.12.2009 15:01, schrieb lego at wh10.tu-dresden.de:

>   I want to plot the function given (by German law):
> http://www.gesetze-im-internet.de/estg/__32a.html
>   that concludes the income-tax-rate in dependence of your
> wage-befor-taxes (Bruttoeinnahmen). Since this is a very "interesting"
> way to define a formular, I simply want to draw this. The beginning was
> fine, I figured out how to scale the axes, redefine the units in order
> to be able to plot those sectional function graphs.
>   But already in section three I assume a memory problem caused by that
> given formular structure.
>  Besides the problem on its own, I have no clue if my approach is
> approriate at all.


\rput[t](27.5,-2){\textsf{annual income (in EUR)}}
\rput[t]{90}(-8,10){\textsf{annual income-tax (in EUR)}}
   /G x 1000 mul 7834 sub 10000 div def
   939.68 G mul 1400 add G mul 1000 div
   /G x 1000 mul 13139 sub 10000 div def
   228.74 G mul 2397 add G mul 1007 add 1000 div



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