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

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]

How do I add the horizontal matrices to the vertical matrix from the second column?

Answer 1

[James Tursa]

C = [A,[B1;B2;B3]];