On Monday, 26 October 2020 at 14:31:00 UTC, Vino wrote:
Hi All,
Is it possible to create a multi dimensional associative
array using mir.ndslice,
if yes,
(1): request you to point me to some example / docs
(2): below is an example multi dimensional associative array
using the core d module, and
how can we to implement the same using mir.ndslice.
(3): What are the pros and cons of using mir.ndslice over
the core d module.
import std.stdio;
void main () {
string[int][string] aa;
aa["Name"] = [1: "test01", 2:"test02"];
aa["Pool"] = [1: "Development", 2:"Quality"];
foreach(i; aa["Pool"].byValue) { writeln(i); }
}
From,
Vino.B
No. ndslice provides rectangular arrays. An associative array (as
it defined in D) can't be really 2D, instead, it is an AA of AAs
like in your example. A real 2D analog associative arrays are
DataFrames. It is a postponed WIP ndslice feature.
Ilya