Calculates the cumulative sum of an array.
The array
const result = Chalkboard.stat.cumsum([1, 2, 3, 4]); // Returns [1, 3, 6, 10] Copy
const result = Chalkboard.stat.cumsum([1, 2, 3, 4]); // Returns [1, 3, 6, 10]
Calculates the cumulative sum of an array.