[pstricks] pst-func: unexpected result.

[Andres Morales]

 Herbert,
First my apologies for this naive question. When you said
"Or replace
pstricks and pst-func from http://archiv.dante.de/~herbert/texnik/
(at least pstricks.pro and pst-func.pro):
Do you mean to remove the old ones and bring the new ones instead without any "install" procedure?
Thanks
Best regards
Andres    On Wednesday, November 14, 2018, 2:17:33 PM EST, Herbert Voss <Herbert.Voss at fu-berlin.de> wrote:  
 
 Am 13.11.18 um 23:00 schrieb Andres Morales:

> I am referring to figures on pages 31 and 32.
> 
> Both files run perfectly but neither show the functions psCi, psci, 
> psSi, and pssi.

I uploaded new versions for pstricks-base and pst-func which should
be available in the next two days on all CTAN mirros. Or replace
pstricks and pst-func from http://archiv.dante.de/~herbert/texnik/
(at least pstricks.pro and pst-func.pro)

and the example shouldn't use as interval not

> \psSi[plotpoints=1500,linecolor=red,linewidth=1pt]{-14.5}{14.5}
> \pssi[plotpoints=1500,linecolor=blue,linewidth=1pt]{-14.5}{14.5}

but

\psSi[plotpoints=1500,linecolor=red,linewidth=1pt]{-12.5}{12.5}
\pssi[plotpoints=1500,linecolor=blue,linewidth=1pt]{-12.5}{12.5}

I'll provide in the future a better solution.

Herbert


> \rput(-5,1.5){\color{red}$Si(x)=\int\limits_{0}^x 
> \frac{\sin(t)}{t}\mathrm{d}t$}
> \rput(8,-1.5){\color{blue}$si(x)=-\int\limits_{x}^{\infty} 
> \frac{\sin(t)}{t}\mathrm{d}t=Si(x)-\frac{\pi}{2}$}
> \rput(8,.5){$f(x)= \frac{\sin(t)}{t}$}
> \end{pspicture}
> 
> \end{document}
> 
> The document is compiled through: dvi to ps to pdf.
> 
> All run ok but the last step shows on the console:
> 
> Command Line:   ps2pdf.exe "pstfunc021a.ps"
> Startup Folder: 
> C:\Andres\LaTeX_Tests\TeXFiles\Tests\PSTricks\ExercisesPS-Trick-Fun
> 
> Error: /undefinedresult in --div--
> Operand stack:
>     -206.282   #INF.0   35
> Execution stack:
>     %interp_exit   .runexec2   --nostringval--   --nostringval--  
>   --nostringval--   2   %stopped_push   --nostringval--  
>   --nostringval--   --nostringval--   false   1   %stopped_push   2015  
>   1   3   %oparray_pop   2014   1   3   %oparray_pop   1998   1   3  
>   %oparray_pop   1884   1   3   %oparray_pop   --nostringval--  
>   %errorexec_pop   .runexec2   --nostringval--   --nostringval--  
>   --nostringval--   2   %stopped_push   --nostringval--  
>   --nostringval--   --nostringval--   %loop_continue   --nostringval--
> Dictionary stack:
>     --dict:969/1684(ro)(G)--   --dict:0/20(G)--   --dict:168/200(L)--  
>   --dict:186/300(L)--   --dict:38/200(L)--   --dict:130/200(L)--  
>   --dict:53/100(L)--
> Current allocation mode is local
> Current file position is 279828
> MiKTeX GPL Ghostscript 9.25: Unrecoverable error, exit code 1
> 
> 
> The PSF picture shows only the plot with the instruction 
> \psplot[plotpoints=1000]{-14.5}{14.5}{ x RadtoDeg sin x div }
> 
> Another question: How to get in all the graphs with differential in 
> integrals the upright d? an instruction in the preamble?
> I had to change to the code shown above to get it right.
> 
> My apologies for this, so long, email,
> 
> Any help is appreciated.
> 
> Best regards
> 
> 
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