tl=: 13 :'($(":y),"1'' '')$,(":y),"1'' '''
tl i.2 3 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
$,tl i.2 3 4
72
Sorry about the two messages. Linda
-----Original Message-----
From: Programming [mailto:[email protected]] On Behalf
Of Linda A Alvord
Sent: Sunday, February 21, 2016 1:29 AM
To: [email protected]
Subject: Re: [Jprogramming] Formatting tables
Dave, This doesn’t have the two empty ;omes at the emd.
-----Original Message-----
From: Programming [mailto:[email protected]] On Behalf
Of David Lambert
Sent: Saturday, February 20, 2016 11:26 PM
To: programming
Subject: Re: [Jprogramming] Formatting tables
For higher dimensional arrays I use to_literal which builds a vector with line
feeds to look as though j displayed it. This is suitable for transfer to file.
For gnuplot two successive blank lines separate the index groups.
rank =: #@:$
to_literal=: ([:,/,.&LF)"2^:(0>.<:@:rank)@:": NB. as a dyad x is x of ":
to_literal i. 2 3 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
$ to_literal i. 2 3 4
74
On 02/20/2016 11:05 PM, [email protected] wrote:
> Date: Sun, 21 Feb 2016 00:39:21 +0100
> From: Louis de Forcrand<[email protected]> To:[email protected]
> Subject: [Jprogramming] Formatting tables
> Message-ID:<[email protected]>
> Content-Type: text/plain; charset=us-ascii
>
> From what I read in the dictionary, all formatting primitives format
> tables and higher rank arrays into a frame of 1-cells. Is there a way
> to format a table using LFs between rows, so as to be easy to write to
> a file?
> I tried formatting a (huge) rank-2 array of coordinates for gnuplot
> using
> farray=: ":!.20 array
> text=: (, LF&,)/ farray
> and it's been running for a while now.
> The funny thing is that the actual initial formatting took under five
> seconds; I'm pretty sure there's a better way to do this.
>
> Louis
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