duration.permute
duration: B = permute (A, dims)
Generalized transpose for a duration N-D array.
B = permute (A, dims) returns the generalized
transpose of the duration array A by rearranging its dimensions
according to the permutation vector specified in dims.
dims must index all the dimensions 1:ndims (A) of the
input array A, in any order, but only once. The Nth
dimension of A gets remapped to the dimension in B specified
by dims(N).
Source Code: duration