I want to take slices of a multi-dimensional table (or array) without
knowing the number of dimensions in advance.
As a test I tried using (in this example a 3d table):
do.call(`[`, list(tbl, x,NULL,NULL)]
where I built the list on the fly. It works great as long as I only want the
first dimension however when I try a different dimension, say with
list(tbl,NULL,x,NULL), I get "<0 x 0> matrix" as the result. I thought this
was because I wasn't calling the right function but there is no `[.table` or
`[.matrix` or even `[.array`.
Am I going about this the wrong way?
DAV
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