[aplusdev] points of grid?

[Vladimir N. Kutinsky]

Hello Sasha,

I tried to do it with common things of A+ and this is what I did:
x<-{transpose}((rho y),rho x)rho x
and then
>x,{each}@1y

I hope it will suit you okey.

Vladimir


Alexander Skomorokhov wrote:

> How to create all points of some grid. What I do in APL with
> x{jot}.,y
>
> If, for istance, x<-1 2 3 and y<-4 5 then I get nested 3x2 matrix
> of all pairs of coordinates x and y like
>
> |[1 4] [1 5]|
> |[2 4] [2 5]|
> |[3 4] [3 5]|
>
> Thanks,
> Sasha.