Set values in a matrix to zero

I have a matrix which contains 957 data in it and after that nothing, I want to make that data to be same uptill 957 element and add other 43 elements besides it with value 0 how to do it ?

Answer 1

[madhan ravi]

data=[data;zeros(43,1)] % where data is of size 957 X 1

[madhan ravi]

Note: if your data is a row vector then just simply transpose