you are catenating  _ to the vector

On 4 Sep 2017 14:26, "Linda Alvord" <lindaalv...@verizon.net> wrote:

> Raul,  How would you explain this?
>
> ,i:5
> _5 _4 _3 _2 _1 0 1 2 3 4 5
>    _,i:5
> _ _5 _4 _3 _2 _1 0 1 2 3 4 5
>
> Linda
> -----Original Message-----
> From: Programming [mailto:programming-boun...@forums.jsoftware.com] On
> Behalf Of Raul Miller
> Sent: Saturday, September 2, 2017 1:37 PM
> To: Programming forum <programm...@jsoftware.com>
> Subject: Re: [Jprogramming] paint equilateral triangle in plot
>
> Do you mean like this?
>
> load 'plot'
> E=:(%:3) (] <:/ [ - (* |)) _,~_,i:20
> 'point;aspect 1;pensize 10' plot <"1|.|:($, $ #: I.@,)E
>
> Thanks,
>
> --
> Raul
>
>
> On Sat, Sep 2, 2017 at 1:00 PM, Linda Alvord <lindaalv...@verizon.net>
> wrote:
> >
> >
> > It has rounded vertices and lumpy sides and uses too much paint.
> >
> >  Experiment with S and pensize.
> >
> >
> >
> > load 'plot'
> > ]xx=:i:s=:20
> > ]yy=:(%:3)+(-%:3)*|xx
> > ]D=:|.xx<:/yy
> > ]E=:|.0,.(0,D,0),.0
> > ]t=:0{$E
> > ]x=:t#i.t
> > ]y=:(*:t)$i.t
> > ]A=: x;y
> > ]B=:|:>AI=:($E),"2(,E)#B
> > ]J=:|.<"1 |:I
> > 'point;aspect 1;pensize 10' plot J
> >
> > Please share ways to  of ways to simplify this.  Thanks.
> > Linda
> >
> >
> > Linda
> >
> >
> > Experiment with S and pensize.
> >
> >
> >
> > load 'plot'
> >
> > ]xx=:i:s=:20
> >
> > ]yy=:(%:3)+(-%:3)*|xx
> >
> > ]D=:|.xx<:/yy
> >
> > ]E=:|.0,.(0,D,0),.0
> >
> > ]t=:0{$E
> >
> > ]x=:t#i.t
> >
> > ]y=:(*:t)$i.t
> >
> > ]A=: x;y
> >
> > ]B=:|:>A
> >
> > I=:($E),"2(,E)#B
> >
> > ]J=:|.<"1 |:I
> >
> > $J
> >
> > 'point;aspect 1;pensize 10' plot J
> >
> > Let me know of ways to simplify this.  Thanks.
> >
> >
> >
> > Linda
> >
> >
> >
> > Sent from AOL Mobile Mail
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