Actually, by "high density" I just meant "plots involving a lot of
points" (and, a variety of plots).

Thanks,

-- 
Raul

On Tue, May 8, 2018 at 6:45 AM, Brian Schott <[email protected]> wrote:
> Raul,
>
> It took me a while to understand your post.
> At http://code.jsoftware.com/wiki/Plot/Types I found 'density' which
> complies with your 'dense'.
> At http://code.jsoftware.com/wiki/Studio/Plot#3D_Function_Plot I discovered
> a terrific 'surface' plot that could be readily changed to a 'density' plot
> by just changing the one word 'surface' to 'density'. Furthermore by
> changing the definition of the verb 'gamma' as I show below, I could very
> simply see either a surface or a density plot of the real part of _2&^.
>
>
>       gamma=: _2&^         NB. bad naming, but easier to adjust with the
> rest of the example
>       real=: {.@+.
>       imag=: {:@+.         NB. added
>       x=: steps 0 1 40     NB. altered from the wiki
>       y=: steps _1 1 40
>       z=: real gamma x j./ y
>       z=: imag gamma x j./ y
>       dat=: _3 >. 12 <. z
>       'surface;noaxes;viewpoint _1 _2.5 1' plot dat
>       z=: real gamma x j./ y
>       dat=: _3 >. 12 <. z
>       'surface;noaxes;viewpoint _1 _2.5 1' plot dat
>
> Thanks very much. I still don't "get it" regarding the import/contribution
> of _2&^ to Ewart's DF and RF, though.
>
>
>
> On Mon, May 7, 2018 at 7:07 PM, Raul Miller <[email protected]> wrote:
>
>> You'd probably have better luck with [dense] 3d plots.
>>
>> You've really got four dimensions (2 in, 2 out), but with 3 you only
>> have to drop one dimension rather than half of them.
>>
>> I hope this helps,
>>
>> --
>> Raul
>>
>>
>>
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