[Jprogramming] viewmat without a new window

[vincent 1000]

2007/2/23, Björn Helgason <gosinn at gmail.com>:
>
> viewmatcc is probably what you are asking for
>
>
> NB.*viewmatcc v view matrix in given child control
> NB.
> NB. [hue] viewmatcc mat;cc
> NB.
> NB. hue and mat are as for viewmat
> NB.
> NB. cc is the id of the isigraph control.
>
>
> 2007/2/23, vincent 1000 <1000vincent at gmail.com>:
> >
> > How can I stop viewmat from opening a new window?
> > I would like viewmat to use the previously opened window (without
> resizing
> > the latter).
> > In short the ideal would be a viewmat command that displays in the plot
> > window with the same "domain and range display" to the left and on the
> > bottom.
> > Thanks,
> >      Vincent
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> >
>
>
>
> --
> Björn Helgason, Verkfræðingur
> Fugl&Fiskur ehf, Þerneyjarsund 23, Box 127
> 801 Grímsnes ,t-póst: gosinn at gmail.com
> Skype: gosiminn, gsm: +3546985532
> Landslags og skrúðgarðagerð, gröfuþjónusta
> http://groups.google.com/group/J-Programming
>
>
> Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans
>
> góður kennari getur stigið á tær án þess að glansinn fari af skónum
>           /|_      .-----------------------------------.
>          ,'  .\  /  | Með léttri lund verður        |
>      ,--'    _,'   | Dagurinn í dag                     |
>     /       /       | Enn betri en gærdagurinn  |
>    (   -.  |        `-----------------------------------'
>    |     ) |        (\_ _/)
>   (`-.  '--.)       (='.'=)
>    `. )----'        (")_(")
>
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>

Thank you for your fast answer. Instead of one question, I have now three.
How can I find out the id of the isigraph control?
Why are the "plot" and the "viewmat" control are treated different?

I like especially the way J represents complex vectorfields. Do you know of
other software which has similar features?