could anyone help me how to run the code with respect to different matrices

code:

a=max(B)
b=max(a)
for i=1:size(B,1)
 bbb= 1:b
 bb= B(i,1:2)
bbbb= setdiff(bbb,bb)
BB(i,:)= [bb,bbbb]
end

when i run the code for

B=[1     2;
  1     3]

it executes but i want to run the same code with respect to different matrices one by one

B=[1     2]
B=[1     2;
   1     3]
B=[1     3;
   2     4;
   3     4]
 B=[1     4;
    2     4;
    3     4;
    1     5;
    2     5]
 B=[ 1     3;
     1     5;
     3     5;
     4     5;
     2     6;
     3     6;
     4     6;
     5     6]

Could anyone please help me on this.

[David Hill]

Just create a function inputting all the different B inputs, or create a cell array with all the B inputs and use the cellfun function.

[Stephen23]

Just put them all into one cell array and then use indexing.

You have been using MATLAB for atleast two years, surely you have learned how to use indexing and cell arrays.