[Jprogramming] Condense a multidimensional array

2020-05-29 Thread Thomas McGuire
I have a 3 dimensional array I want to squish it so the rows of the tables just stack on top of each other. i. 12 2 4 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 5

Re: [Jprogramming] Condense a multidimensional array

2020-05-29 Thread Hauke Rehr
(;@;/ -: ,/) i. 12 2 4 1 Am 29.05.20 um 17:04 schrieb Thomas McGuire: I have a 3 dimensional array I want to squish it so the rows of the tables just stack on top of each other. i. 12 2 4 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

Re: [Jprogramming] Condense a multidimensional array

2020-05-29 Thread Henry Rich
Right: (,/ y) is the idiom. Henry Rich On 5/29/2020 11:13 AM, Hauke Rehr wrote: (;@;/ -: ,/) i. 12 2 4 1 Am 29.05.20 um 17:04 schrieb Thomas McGuire: I have a 3 dimensional array I want to squish it so the rows of the tables just stack on top of each other.     i. 12 2 4 0 1 2 3 4 5 6 7 8

Re: [Jprogramming] Reshape error?

2020-05-29 Thread Skip Cave
Wow! Thanks to Michael, Stefan, and Henry for the various solutions to my tiling problem. Henry's explanation using tetrahedral numbers was quite interesting, and was easier for me to parse. I'm still not very good at unravelling lengthy tacit code, and Henry's extensive comments made his process v

Re: [Jprogramming] Condense a multidimensional array

2020-05-29 Thread Thomas McGuire
Thanks Henry and Hauke, Seeing the idiom and my use of raze I should have been able to infer that, since ;/ was working over the same axis I wanted. I have to reremember that ‘/‘ actually inserts it’s operator in between things, that may have helped to figure this out on my own from what I had

Re: [Jprogramming] Condense a multidimensional array

2020-05-29 Thread Henry Rich
I remember when I figured out what ,/ would do, years ago.  It took me quite a while.  I think it's just a rite of passage to becoming a J programmer. Henry Rich On 5/29/2020 10:06 PM, Thomas McGuire wrote: Thanks Henry and Hauke, Seeing the idiom and my use of raze I should have been able to