mailing-list for TeXmacs Users

["address@hidden" <address@hidden>]

Thank you,

MLL



Le vendredi 15 septembre 2006 à 14:20 +0200, Henri Lesourd a écrit :
> address@hidden wrote:
> 
> >Hi and thank you for your help,
> >
> >it looked exactly as i wanted at first, but :
> >
> >1°) i can draw on the plot but cannot add a grid (what was on Joris's
> >paper)
> >
> >  
> >
> The curve plots are done by means of GnuPlot, which generates
> a Postscript, which is non-transparent. I suppose that the
> curve Joris drawed in his paper was just handmade, by means
> of drawing a spline in the graphics. In this latter case,
> of course, one can see the grid.
> 
> 
> >2°) i don't know how to resize the plot (in an image an dmore generally
> >in the document)
> >
> >  
> >
> This depends on GnuPlot. Or either, once the plot is done,
> you can observe that GnuPlot generated a <postscript|...>
> markup. You can change the dimensions of <postscript|...>
> objects by means of changing the appropriate parameter (see
> in the documentation for the spec of how <postscript|...>
> works).
> 
> 
> >3°) with this function f(x)=(1-sqrt(1-x^2))*(x<1)+x*(x>1) (which is in
> >first plot) there is this line linking the "two" functions which i don't
> >want on the document.
> >
> >  
> >
> That's again a problem with how GnuPlot does the drawing.
> 
> In the future, it should not be very difficult to add
> a *native* TeXmacs drawing tool, which would generate
> TeXmacs graphical markup, instead of a blackbox Postscript.
> 
> 
> ---
> We plan to write the documentation about programming
> in TeXmacs in the next few months. Once it will be
> done, it will perhaps become more feasible to implement
> a simple Scheme example plugin for this, and let somebody
> in charge of improving & maintaining it.
> 
> 
> Best, Henri
>