Running sum
Syntax: |
y = RSUM(x)
|
The RSUM
function only accepts a vector argument, and returns the
running sum of the elements of that vector. The result is a vector.
Example
Suppose X = [1;2;3;4;5;6;7;8;9;10]
, then Y = RSUM(X)
returns vector Y = [1;3;6;10;15;21;28;36;45;55]
.