Matlab Compute the Running Sum operation

Compute the Running Sum (Check with sum), where Running Sum for element j = the sum of the elements from 1 to j, inclusive

>> X=[1 2 3 4]

X =

     1     2     3     4

>> Sums=0;

>> for i=1:4

Sums=Sums+X(i)

end

Sums =

     1

Sums =

     3

Sums =

     6

Sums =

    10