R = cumsum(M)
R = cumsum(M, d)
R = cumsum(M, d, direction)
R = cumsum(M, d, direction, nanflag)
| Parameter | Description |
|---|---|
| M | an array of double, single, integers, ... |
| d | dimension to operate along: positive integer scalar. |
| direction | a string: 'reverse', 'forward' (default). |
| nanflag | a string: 'includenan' (default) or 'omitnan'. |
| Parameter | Description |
|---|---|
| R | Cumulative Sum of array elements. |
R = cumsum(M) returns the cumulative sum of the array elements of M.
M = uint8([10:30:70;20:30:80;30:30:90]);
R = cumsum(M)
R = cumsum(M, 'reverse')| Version | Description |
|---|---|
| 1.0.0 | initial version |