Inserting a column in a matrix before adding it to another matrix in a loop

Question

Jiwoo Seo 2020-10-7

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/606756-inserting-a-column-in-a-matrix-before-adding-it-to-another-matrix-in-a-loop

编辑： James Tursa 2020-10-7

Hi all,

As the title says, I'm trying to insert a column in matrix B (B1, B2, B3) before adding it to matrix A to account for a column that already exists in matrix A.

Here's an example the vertical matrix that I have:

A =[1
    2
    3]

In this vertical matrix, I want to add matrices that are horizontal, but have it start at the second column. Like so:

%these are the matrices that will be added to A.
B1=[34 35 36 37];
B2=[48 49 30 21];
B3=[24 33 23 22];
%C is the final matrix that I want to have.
C=[1 34 35 36 37
   2 48 49 30 21
   3 24 33 23 22]