Re: [OctDev] (To Joao Cardoso & Rafael Laboissiere and P.J.G. Long) graceplot package problem

[Tatsuro MATSUOKA]

Hi this mail just a error correction.
Sorry for my carelessness.

--- Tatsuro MATSUOKA <address@hidden> wrote:

> Dear Joao Cardoso & Rafael Laboissiere
> 
> P.J.G. Long and I have been discussed the graceplot problem in address@hidden

> I'm mere a cygwin maintainer and the cygwin in my home computer is not in 
> good condition I have

*************
I'm mere an octave on cygwin maintainer ....
********

> not
> been able to execute Grace even it is certainly installed in my cygwin 
> directry trees.
> Therefore I cannot help for P.J.G. Long any more.
> (Now I have complete delete my cygwin (including its registry keys) and now 
> re-installing now.)
> 
> 
> The topic seems to be a graceplot problem not but the octave itself.
> I think that it is better to move to address@hidden
> 
> *****
> Dear P.J.G. Long
> 
> If you have not still subscribe to the address@hidden,
> please subscribe the first:
> 
> https://lists.sourceforge.net/lists/listinfo/octave-dev
> 
> The ML discussions until now can be seen here:
> http://www.nabble.com/Problems-compiling-qtoctave-0.7.1-to15234197.html#a15360078
> 
> Unfortunately this topic seems to be mixed in the other topic of the qtoctave,
> please see only for 'Octave Forge functions in 3.0.0'.
> 
> Thank you in advance for your kind cooperation.
> 
> Regards
> 
> Tatsuro
> 
> --- "P.J.G. Long" <address@hidden> wrote:
> 
> > Thank you for all the help, on further investigation here are
> > my findings and any help would be welcome.
> > 
> > 1) In moving up to 3.0.0 I don't seem to be able to get toggle_grace_use.
> > 
> > As mentioned before the grace support has been added using the
> > graceplot pkg from octaveforge
> > 
> >  Once 'installed' I am still getting the error 
> > 
> > error: `toggle_grace_use' undefined near line 8 column 1
> > 
> > NB Platform Knoppix/Debian
> > 
> > 
> > 2) The other problem that I originally thought was related, see below,
> > involves calling Octave from a cgi-script. We have setup a library of
> > spreadsheet and octave/MATLAB engineering calculations. The Octave
> > code can be downloaded to be included in other code or run on-line. The
> > system takes input from a html form and calls octave as the back-end
> > engine. The text and graphics output are then parsed and displayed on
> > the web page. 
> > 
> >   The system has been working for a couple of years using the 2.1.xx
> > versions of Octave (Debian and knoppix, locally on a machine or on a
> > remote machine - using trivial htttp or Apache as the server), a
> > typical call made by the cgi-script being as below:
> > (See simplified version of the red_thick_wall_pressure.m function below
> > 
> > __gnuplot_raw__ ("set term svg size 600 600 fixed enhanced;"); 
> > __gnuplot_raw__ ("set lmargin 12;"); __gnuplot_raw__ ("set output 
> > '/tmp/REDtools/1809391321000/graphicout.svg';"); multiplot (1,1); 
> > red_thick_wall_pvessel(10,0,0.1,0.15,210E9,0.3,1, 1809391321000); 
> > __gnuplot_raw__ ("unset multiplot;"); __gnuplot_raw__ ("set output;\n");
> > 
> > 
> >  updating to 2.9.9 + gnuplot 4.3 caused a few
> > problems all of which seemed to be sortable except for some problems
> > with corrupted legends.
> > 
> >  However, moving up to 3.0.0 has caused more problems especially with
> > the wrapping octave calls, put in by the cgi-script, the error message
> > being returned :
> > 
> > __gnuplot_raw__: this function is obsolete and will be removed from a 
> > future version of Octave error: `multiplot' undefined near line 1 column 
> > 176
> > 
> > 
> > Initially I was misled as I thought it was related to the Grace(plot)
> > issue above as the only multiplot.m file was in the grace
> > area. However I now realise that multiplot used to be in the main
> > Octave plot area and is now removed (post 2.9.9 ?). Removing the
> > multiplot calls obviously removes the error, and at least works on the
> > command line, e.g. 
> > 
> > __gnuplot_raw__ ("set term svg size 600 600 fixed enhanced;"); 
> > __gnuplot_raw__ ("set lmargin 12;"); __gnuplot_raw__ ("set output 
> > '/tmp/REDtools/1809391321000/graphicout.svg';"); 
> > red_thick_wall_pvessel(10,0,0.1,0.15,210E9,0.3,1, 1809391321000); 
> > __gnuplot_raw__ ("set output;\n");
> > 
> > The more problematic area is with the __gnuplot_raw_ calls, e.g. the
> > 
> > __gnuplot_raw__ ("set output 
> > '/tmp/REDtools/1809391321000/graphicout.svg';");
> > 
> > call, which results with an empty file being produced by the
> > script. Run from the command line the call seems to be ignored and the
> > plot appears in a standard xwindow. I have read somewhere that
> > __gnuplot_set__ commands have now been removed but I thought
> > __gnuplot_raw__ were to remain and should still work. However the
> > error message seem to indicate that things are still moving, is there
> > anyway to retain the ability to call gnuplot functions directly using
> > something like __gnuplot_raw__ so that I can still work wrapping a
> > standard octave call from a xxxxxx.m file
> > 
> > Regards
> > 
> > 
> >  Peter
> > 
> > 
> > red_thick_wall_pvessel.m 
> > 
> > function red_thick_wall_pvessel(Pi,Po,Di,Do,E,v,l)
> > Pi=10
> > Po=0
> > Di=0.1
> > Do=0.15
> > E=210E9
> > v=.3
> > 
> > ri=Di/2;
> > ro=Do/2;
> > 
> > %Lame's Constants
> > 
> > A=((Pi*ri*ri)-(Po*ro*ro))/((ro*ro)-(ri*ri));
> > B=((Pi-Po)*(ri*ri*ro*ro))/((ro*ro)-(ri*ri));
> > 
> > hoopri=A+(B/(ri*ri));
> > radri=A-(B/(ri*ri));
> > 
> > hoopro=A+(B/(ro*ro));
> > radro=A-(B/(ro*ro));
> > 
> > %Plot ristributions
> > r=ri:(ro-ri)/20:ro;
> > r2=r.*r;
> > hoopr=A+(B./r2);
> > radialr=A-(B./r2);
> > 
> > 
> > %subplot(2,1,1);
> > plot(r,hoopr);
> > hold
> > plot(r,radialr);
> > xlabel('Radial Position (m)');
> > ylabel('Stress (Pa)');
> > grid;
> > legend("Hoop","Radial");
> > 
> > 
> > n Feb 9 2008, Tatsuro MATSUOKA wrote:
> > 
> > >Hi 
> > >
> > >This is a just error correction.
> > >> However pre-build octave-forge packages for the debian.
> > >
> > >However pre-build octave-forge packages for the debian might exist.
> > > 
> > >Regards 
> > >--- Tatsuro MATSUOKA <address@hidden> wrote:
> > >
> > >> Hi 
> > >> 
> > >> error: `toggle_grace_use' undefined near line 8 column 1 
> > >> 
> > >> Have you installed the graceplot package? Unlike 2.1.xx, the 
> > >> octave-forge function should be installed by pkg install command.
> > >> 
> > >> Please see 
> > >> http://octave.sourceforge.net/
> > >> 
> > >> However pre-build octave-forge packages for the debian "might exist".
> > >~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > >> I do not know about debian because I'm a windows (cygwin) user
> > >> I hope that debian users reply to this matter.
> > >> 
> > >> Regards
> > >> 
> > >> Tatsuro  
> > >> 
> > >> 
> > >> 
> > >> --- "P.J.G. Long" <address@hidden> wrote:
> > >> 
> > >> > On Feb 8 2008, Tatsuro MATSUOKA wrote: My standard platform is either 
> > >> > debian or knoppix(i.e. debian). Sorry re confusion when I say 
> > >> > graceplot I mean grace as in http://plasma-gate.weizmann.ac.il/Grace/ 
> > >> > which used to be toggled via the toggle_grace_use command
> > >> > 
> > >> > I am using the system either from the command line or called from a 
> > >> > sgi script called via trivialhttp or apache (effectively the same)
> > >> > 
> > >> >  regards
> > >> > 
> > >> >    Peter
> > >> > 
> > >> > 
> > >> > 
> > >> > >Dear P.J.G. Long
> > >> > >
> > >> > >What is your platform is?
> > >> > >Graceplot is meaningless for non-unixy environments.
> > >> > >(Even on windows, it is meaningful for the cygwin user.)
> > >> > >Therefore please tell us it first.
> > >> > >
> > >> > >The reply will be change according to your platform is.
> > >> > >
> > >> > >Regards
> > >> > >Tatsuro
> > >> > >
> > >> > >   ""P.J.G. Long" <address@hidden>" wrote:
> > >> > >>On Feb 4 2008, Tatsuro MATSUOKA 
> > >> > >>
> > >> > >>
> > >> > >> Dear Tatsuro,
> > >> > >>
> > >> > >>    thank you for the feedback. I have been investigating further 
> > >> > >> and although I am getting the __gnuplot_set__ /raw warnings I think 
> > >> > >> there is also an interaction with octave_forge and some of the 
> > >> > >> plotting functions.
> > >> > >>
> > >> > >> I have now installed all the packages from octave_forge and things 
> > >> > >> seems to have become a little more confused. Plotting a simple 
> > >> > >> graph no-longer shows the menu bar at the to of the gnuplot window. 
> > >> > >> Trying to use toggle_grace_use rsults in an error
> > >> > >>
> > >> > >>error: `toggle_grace_use' undefined near line 8 column 1
> > >> > >>
> > >> > >>uninstalling graceplot gives the following feedback
> > >> > >>
> > >> > >> warning: some of the packages you want to uninstall are not 
> > >> > >> installed.
> > >> > >>
> > >> > >>however reinstalling it give no errors and the same results!
> > >> > >>
> > >> > >>  has anyone else seen changes to the plotting from 3.0.0 once 
> > >> > >> octave_forge is installed?
> > >> > >>
> > >> > >>  Also has anyone seen problems with Graceplot? 
> > >> > >>
> > >> > >> Some of my problems could be solved by rewriting code, but I would 
> > >> > >> rather not do this as the code is buried in a web front end that 
> > >> > >> automatically calls the appropriate octave analysis code and 
> > >> > >> displays the results in the browser captured from the gnuplot 
> > >> > >> output. Thus it would probably require changing most of the octave 
> > >> > >> code library(gulp!)
> > >> > >>
> > >> > >>  Regards
> > >> > >>
> > >> > >>    Peter
> > >> > >
> > >> > >--------------------------------------
> > >> > >Easy + Joy + Powerful = Yahoo! Bookmarks x Toolbar
> > >> > >http://pr.mail.yahoo.co.jp/toolbar/
> > >> > >
> > >> > 
> > >> > -- 
> > >> > Peter J G Long PhD
> > >> > Senior Design Engineer
> > >> > Cambridge University Engineering Department
> > >> > Trumpington Street
> > >> > Cambridge CB2 1PZ
> > >> > 
> > >> > Tel 44 -(0) 1223 -332779
> > >> > Fac 44 -(0) 1223 -332741
> > >> > 
> > >> > _______________________________________________
> > >> > Help-octave mailing list
> > >> > address@hidden
> > >> > https://www.cae.wisc.edu/mailman/listinfo/help-octave
> > >> > 
> > >> 
> > >> 
> > >> 
> > >> --------------------------------------
> > >> Easy + Joy + Powerful = Yahoo! Bookmarks x Toolbar
> > >> http://pr.mail.yahoo.co.jp/toolbar/
> > >> 
> > >
> > >
> > >--------------------------------------
> > >Easy + Joy + Powerful = Yahoo! Bookmarks x Toolbar
> > >http://pr.mail.yahoo.co.jp/toolbar/
> > >
> > 
> > -- 
> > Peter J G Long PhD
> > Senior Design Engineer
> > Cambridge University Engineering Department
> > Trumpington Street
> > Cambridge CB2 1PZ
> > 
> > Tel 44 -(0) 1223 -332779
> > Fac 44 -(0) 1223 -332741
> > 
> > _______________________________________________
> > Help-octave mailing list
> > address@hidden
> > https://www.cae.wisc.edu/mailman/listinfo/help-octave
> > 
> 
> 
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