adding elements of an array column wise and storing it in different array

delay consists of some rows and columns.How to add its elements column wise and store it in another array with rows as earlier and column is 1

Answer 1

[Shivam Chaturvedi]

You can use the sum function ( Sum of Array Elements [link to doc page] ) and since you need to sum on the columns, you can specify the dim parameter (should be 2 in this case to sum up column wise).

columnwise = sum(arr,2) % will get the columns summed up. Result will be 1 column.