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Reshape array

reshapes `B`

= reshape(`A`

,`sz1,...,szN`

)`A`

into
a `sz1`

-by-`...`

-by-`szN`

array
where `sz1,...,szN`

indicates the size of each dimension.
You can specify a single dimension size of `[]`

to
have the dimension size automatically calculated, such that the number
of elements in `B`

matches the number of elements
in `A`

. For example, if `A`

is a
10-by-10 matrix, then `reshape(A,2,2,[])`

reshapes
the 100 elements of `A`

into a 2-by-2-by-25 array.