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combvec

Create all combinations of vectors

Syntax

combvec(A1,A2,...)

Description

combvec(A1,A2,...) takes any number of inputs,

A1

Matrix of N1 (column) vectors

A2

Matrix of N2 (column) vectors

and returns a matrix of (N1*N2*...) column vectors, where the columns consist of all possibilities of A2 vectors, appended to A1 vectors.

Examples

a1 = [1 2 3; 4 5 6];
a2 = [7 8; 9 10];
a3 = combvec(a1,a2)
a3 =

     1     2     3     1     2     3
     4     5     6     4     5     6
     7     7     7     8     8     8
     9     9     9    10    10    10

Introduced before R2006a

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