Not sure whether this meets your understanding of "interesting"; this
is from basic algebra:
NB. Factoring the difference of two squares (binomial)
NB, a^2 - b^2= (a+b)*(a-b)
NB. explicit version
bine=. 13 : '(x+y)*(x-y)'
2 bine 3
_5
NB. compiler suggestion of tacit version
bine
+-
Here's my notes:
;:'((1 |. [) * _1 |. ]) - ((1 |. [) * _1 |. ])~'
┌─┬─┬─┬──┬─┬─┬─┬──┬──┬─┬─┬─┬─┬─┬─┬──┬─┬─┬─┬──┬──┬─┬─┬─┐
│(│(│1│|.│[│)│*│_1│|.│]│)│-│(│(│1│|.│[│)│*│_1│|.│]│)│~│
└─┴─┴─┴──┴─┴─┴─┴──┴──┴─┴─┴─┴─┴─┴─┴──┴─┴─┴─┴──┴──┴─┴─┴─┘
(i.10) x 3 3 4 4 5 5 6 6 7 7
(i.10) x 3 3 4 4 5 5 6 6
Raul, All the verbs seem to be separated by data. I'm looking for a definition
of a verb with a fork of all three verbs together in the definition.
Linda
-Original Message-
From: Programming On Behalf Of Raul
Miller
Sent: Wednesday, October 10, 2018 6:54 PM
To: programm...@jsoftware.c
I am much interested in Jserver for using J in R.
Recently I tried to use it in R, but I could not connect with J in R. The
following errors occurred:
> source("jserver.R") # load R cover functions
>
> Jinit() # initialize J
dyn.load(so) でエラー:
共有ライブラリ '/Users/kamakur
On Wednesday, October 10, 2018, Linda Alvord
wrote:
> Can you provide an interesting verb that has three
> dyadic verbs in a sequence.
Cross product can be an example:
sd=: (1|.[) * _1|.]
X=: sd - sd~
Here, sd is a dyadic verb, and sd~ is a dyadic verb.
I am sure that there are plenty
please download and install again,
www.jsoftware.com/download/j807/install/jandroid.apk
after first boot up, type dver'' and exit to refresh the internal assets
folder.
On Wed, Oct 10, 2018, 11:22 AM David Mitchell wrote:
> Yes, I reported both a fix for the original problem and the fix for t
You missed my most important phrase. Reading fro,m right to left... I
learned APL from Ken and thus still reand wriaste from right to left. Try
reading the "words" from right to left as I described.
I am also trying to avoid hooks at this pioint.
Can you provide an interesting verb that ha
Did you try this in jqt? I got actual hearts, clubs, spaded and diamonds.
They didn't look good in the email.
I haven't yet considered your info, but thanks in advance.
Linda
-Original Message-
From: Programming On Behalf Of David
Lambert
Sent: Wednesday, October 10, 2018 2:39 PM
To
http://www.jsoftware.com/help/dictionary/d502.htm
Cap as the left tine of a fork does, as you suggest, make the middle
verb work as a monad. Every other time cap is invoked as a verb it
signals an error.
Now let's get this right: (footnote *2)
A B C D E F G H I J K L