Interesting - I'd never used "_ in that way. Works for any type:
e.g., am=: 13 : 'x 13.3j_5"_`[`]}y'
I really should get out more, vocabulary-wise.
Patrick
On Sun, 6 Jul 2014, Marc Simpson wrote: (& Raul)
Try
13"_
(see http://www.jsoftware.com/jwiki/Vocabulary/quotem)
On Sun, Jul 6, 2014 at 3:51 PM, J. Patrick Harrington <[email protected]>
wrote:
Too bad that only works for the few constant functions:
_9: _8: ... 0: 1: ... 9:
so am=: 13 : 'x 8:`[`]}y'
3 am i. 11
0 1 2 8 4 5 6 7 8 9 10
but you can't use a general value:
am=: 13 : 'x 13`[`]}y'
3 am i. 11
|domain error: am
| x 13`[`]}y
On Sun, 6 Jul 2014, Aai wrote:
But "13 :" refuses to give me an equivalent tacit verb ...
13 : '0 x}y'
4 : '0 x}y'
Is this just a shortcoming of "13 :" ? Does anyone know a "nice" tacit
equivalent? I don't.
But you can use this:
13 : 'x 0:`[`]}y'
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