Deep amend: Difference between revisions
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* <code>x</code> is an array to amend
* <code>y</code> is the index route to amend
* <code>z</code>
* <code>u</code> (optional), is the second argument to <code>z</code>
It is very similar to [[Amend]] in its functionality. The main difference is that <code>y</code> when given an array indexes into subarrays when used.
<pre> .[3 3#!9;1 1;-:]
0 1 2
3 -4 5
6 7 8</pre>
== ngn/k ==
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