已有向量:
[1 2 3 4 5 6 7 8 9] ;欲将其处理为:
[1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9] ;
一、复制为矩阵:
A = [1 2 3 4 5 6 7 8 9] A = 1 2 3 4 5 6 7 8 9
B = repmat(A,2,1) B = 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9二、按列将矩阵处理为列向量:
C = [B(:)] C = 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9三、将C进行转置:
C = C' C = 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9