Anyone: I still get the following error message when using plot, and then I
must Ctrl-Alt-Del and kill the J job. What does it mean? and what else can be
done? Thank you! Bo.
error in: plot_gs_paint
domain error: cd
rc=. glcmds`glcmds_jglc_@.(Poutput=iQTC)buf
-
I threw together an arbitrary precision floating point conversion
routine on the J wiki:
https://code.jsoftware.com/wiki/User:Raul_Miller/Floating_Point
I have tested it, but I haven't *heavily* tested it, so feel free to
double check its results (and maybe even let me know, if you notice an
erro
https://www.jsoftware.com/help/dictionary/d200.htm says:
"For a non-negative integer y, the phrase x ^ y is equivalent to */y #
x; in particular, */ on an empty list is 1, and x^0 is 1 for any x,
including 0 ."
That turns out to be true only of the values, not of the storage formats:
exp=: 4
Wow! That suggests new insights. When is sc invoked? Do the two ranks apply to
each verb?
> On Oct 14, 2019, at 5:35 PM, Louis de Forcrand wrote:
>
> If this makes it any clearer, here is an implementation of /. key:
>
> key=: 1 : 0
> =@[ u@# ]
> )
>
> where = self-classify can itself be def
On Mon, Oct 14, 2019 at 12:51 AM Roger Hui
wrote:
>
> What you described is a different adverb K2 where
>
> x u K2 y ←→ ((~.x)i.y) u/. y
>
> (If x has no duplicates, then it's just (x i.y) u/. y .) Please try it
> and tell us whether it does what you want.
>
> This is an interesting computat
Playing around with type bounds, I just discovered these things about ^ that I
don't recall seeing in the documentation:
9!:14 ''
j807/j64nonavx/linux/release/GPL3/voidlinux.org/2019-09-30T12:27:01
2&^ 1023 1024
8.98847e307 _
(3!:0)@^&>/~ 0;1;2
4 4 8
4 4 8
