I do not know where to find the documentation easily. However, the
definitions lurk in the z locale.
inv
^:_1
names_z_ 3
...
copath
copathnl
copathnlx
coreset
...
winpathsep
xedit
names_z_ 1
define
each
every
fapplylines
inv
inverse
items
leaf
rows
rxapply
rxmerge
table
On 09/11/2014 11:05 AM, [email protected] wrote:
Date: Thu, 11 Sep 2014 14:40:36 +0000
From: "Kyle M. Rudden"<[email protected]>
To:"[email protected]" <[email protected]>
Subject: Re: [Jprogramming] Extend/reduce matrix dimensions
Message-ID:
<a5a8819e6e7842fa91f8e1462feaf...@blupr01mb051.prod.exchangelabs.com>
Content-Type: text/plain; charset="us-ascii"
Useful and interesting ... but where would I find a discussion / explanation of
"#inv" on the wiki?
NuVoc and other vocabulary lists tend to have primitives only.
In my experience so far, very useful non-primitive structures like "each" you
have to discover by reading all available materials and monitoring these discussions.
Is there is list of non-primitive standard structures somewhere I am missing?
The only place I found #inv in a search on the wiki was in the APL to
JPhrasebook, which I would not generally use since I don't speak APL. I do
however like to replace items in matrices. Simple things like replace column 5
with column 2 * column 3 etc ... which is really important since when trying to
convert some Excel users into J users.
Kyle Rudden
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