I am getting
|value error: pd_cairo
even if I remove the word 'cairo' from your code.
Still, the picture you posted to google+ looks nice.
Thanks,
--
Raul
On Fri, Feb 14, 2014 at 2:12 PM, Devon McCormick <devon...@gmail.com> wrote:
> I'll let the rest of you waste more time on this than I already have:
>
> pd 'color red;pensize 8;output cairo 1000 1000'
> pd (X j. Y"0) 1j1#i: 3.15j1000
> pd 'color blue;pensize 15'
> pd nn=. 3j2-~2%~(_16}.5+i:5j99)^~/1j1*1+99%~i:5j999
> pd (1.5*2-~0{tt)j."1 (1{tt)+"1 (8%~1-~i.5)+/|.400%~i.1000 [ tt=.
> |:+._1{nn
> pd 'show'
>
>
>
> On Fri, Feb 14, 2014 at 12:25 PM, Raul Miller <rauldmil...@gmail.com>
> wrote:
>
> > Oh, that leads to some interesting ideas. Here's a fun one:
> >
> > require 'plot'
> >
> > X=: 16 * (1&o.)^3:
> >
> > Y=: 13 _5 _2 _1 +/ .* 2 o. (1+i.4)&*
> >
> > 'color red' plot (X j. Y"0) 1j1#i: 3.15j1000
> >
> >
> > The 1j1# makes every other point on the curve be at the origin, which
> > approximates a solid. The Moire effect is kind of interesting, but
> pensize
> > 4 is also worth trying with this.
> >
> >
> > Thanks,
> >
> >
> > --
> >
> > Raul
> >
> >
> > On Fri, Feb 14, 2014 at 11:45 AM, J. Patrick Harrington
> > <j...@astro.umd.edu>wrote:
> >
> > > and a thicker line:
> > >
> > > 'pensize 4; color red' plot ...
> > >
> > >
> > >
> > > On Fri, 14 Feb 2014, Joe Bogner wrote:
> > >
> > > Thanks! That did it
> > >>
> > >>
> > >> On Fri, Feb 14, 2014 at 11:34 AM, Jan-Pieter Jacobs <
> > >> janpieter.jac...@gmail.com> wrote:
> > >>
> > >> Same thought here!
> > >>>
> > >>> try 'color red' plot ....
> > >>>
> > >>> Jan-Pieter
> > >>>
> > >>>
> > >>> 2014-02-14 17:32 GMT+01:00 Joe Bogner <joebog...@gmail.com>:
> > >>>
> > >>> Thanks for sharing! How can I make it red? I tried pd 'itemcolor
> red'
> > >>>>
> > >>>>
> > >>>> On Fri, Feb 14, 2014 at 11:20 AM, Raul Miller <
> rauldmil...@gmail.com>
> > >>>> wrote:
> > >>>>
> > >>>> Hopefully this is not too inappropriate:
> > >>>>>
> > >>>>> require 'plot'
> > >>>>> X=: 16 * (1&o.)^3:
> > >>>>> Y=: 13 _5 _2 _1 +/ .* 2 o. (1+i.4)&*
> > >>>>> plot (X j. Y"0) i: 3.15j1000
> > >>>>>
> > >>>>> Thanks,
> > >>>>>
> > >>>>> --
> > >>>>> Raul
> > >>>>>
> > ----------------------------------------------------------------------
> > >>>>> For information about J forums see
> > http://www.jsoftware.com/forums.htm
> > >>>>>
> > >>>>> ------------------------------------------------------------
> > >>>> ----------
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> > >>>>
> > >>>>
> > ----------------------------------------------------------------------
> > >>> For information about J forums see
> http://www.jsoftware.com/forums.htm
> > >>>
> > >>>
> ----------------------------------------------------------------------
> > >> For information about J forums see
> http://www.jsoftware.com/forums.htm
> > >>
> > >>
> ----------------------------------------------------------------------
> > > For information about J forums see http://www.jsoftware.com/forums.htm
> > >
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> >
>
>
>
> --
> Devon McCormick, CFA
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
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