[R] Multidimensional numeric structure
mmarques at inescporto.pt
Wed Apr 21 16:14:57 CEST 2004
I know this is going to be a dumb question but...
I need a cube like struture , I have 3 dimensions well defined which
I need to define a value in the cube something like
Cube  in C+ ou Java ...
I have thought in making a matrix and then an array...
and even the other way around.
The problem is that the I have the indexs and wanted to access direcly
the element both reading or writing without to much effort....
But how can "access" a specific number only by their index ?
of course It is possible to make a specific calc in order to reach the
place I needed ....
But what for ? if I have the correct indexs directly ?
Is "R" capable of building such a struture besides adding up
matrixes and or arrays ?
Did I miss anything ?
Thanks in advance
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