From: Kevin Kleine on
Matt... you're the man! Thanks!

"Matt Fig" <spamanon(a)yahoo.com> wrote in message <hqa7l6$m8k$1(a)fred.mathworks.com>...
> SUB2ind takes the size of the array as an input argument. If V may have the same number of elements as M has dimensions, use comma-separated list syntax by using NUM2CELL on V. For example:
>
> % Randomly dimensioned data
> M = rand(cellfun(@(x) ceil(rand*2)+4,cell(1,ceil(rand*8))));
> V = ceil(rand(1,ndims(M))*3)
>
> % Index into M.
> Vc = num2cell(V)
> M(sub2ind(size(M),Vc{:}))
From: David Young on
"Matt Fig" <spamanon(a)yahoo.com> wrote in message <hqa7l6$m8k$1(a)fred.mathworks.com>...
> SUB2ind takes the size of the array as an input argument. If V may have the same number of elements as M has dimensions, use comma-separated list syntax by using NUM2CELL on V. For example:
>
> % Randomly dimensioned data
> M = rand(cellfun(@(x) ceil(rand*2)+4,cell(1,ceil(rand*8))));
> V = ceil(rand(1,ndims(M))*3)
>
> % Index into M.
> Vc = num2cell(V)
> M(sub2ind(size(M),Vc{:}))

Matt: I don't understand the advantage of this over

Vc = num2cell(V);
M(vc{:})
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