Dataset permute

From Eigenvector Documentation Wiki

Contents 1 Purpose 2 Synopsis 3 Description 4 Example 5 See Also

Purpose

Permute array dimensions of a DataSet object.

Synopsis

x = permute(x,order);

Description

Rearranges the dimensions of x so that they are in the order specified by the vector order. The DataSet produced has the same values of x but the order of the subscripts needed to access any particular element are rearranged as specified by order. The elements of order must be a rearrangement of the numbers from 1 to N (where N is the number of modes of x). All informational fields are also reordered as necessary. PERMUTE is a generalization of TRANSPOSE (.') for N-D arrays.

Example

The following demonstrates the permutation of a DataSet object, a:

>> a.data
ans(:,:,1) =
     1    30
     2    40
ans(:,:,2) =
     1    30
     2    40
>> a=permute(a,[3 1 2]);
>> a.data
ans(:,:,1) =
     1     2
     1     2
ans(:,:,2) =
    30    40
    30    40 

See Also

dataset_transpose