Size of Matrix
Provides the dimensions of x.
size(x, k)
x |
vector, matrix, or array |
k |
integer specifying a particular dimension |
Returns the number of dimensions as length(x).
Vector will be treated as a single row matrix.
vector containing the dimensions of x, or the k-th dimension
if k is not missing.
The result will differ from Matlab when x is a character vector.
size(1:8) size(matrix(1:8, 2, 4)) # 2 4 size(matrix(1:8, 2, 4), 2) # 4 size(matrix(1:8, 2, 4), 3) # 1
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