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MTM[size] - size of an array in each dimension
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Calling Sequence
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size(M)
size(M, n)
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Parameters
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M
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array
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n
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positive integer dimension
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Description
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The size(M) function returns an array with the number of rows as the first entry, and the number of columns as the second entry.
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When M is a row-vector, the result of size(M) will have a 1 in the entry specifying the number of rows. Similarly when M is a column-vector, there will be a 1 in the second entry of the result.
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When M has more than 2 dimensions, the number of entries in M will correspond to the number of dimensions of M.
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When n is given, size(M,n) will return only the number corresponding to that dimension. size(M,1) will give the number of rows and size(M,2) will give the number of columns.
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When n is larger than the number of dimensions of M, 1 will be returned.
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