How to eliminate a column from a matrix?

C =

C=[ 0.2474 -0.0311 0

0 0 0.5000 ]

I want to eliminate the last column. How to do it?

Answer 1

[Chunru]

C=[ 0.2474   -0.0311         0
         0         0               0.5000  ];
C(:, end) = [];     % remove last column
C

C = 2×2

0.2474 -0.0311 0 0

[S Priya]

Thank you

[S Priya]

What if we want to remove the middle column?