fun set(index: int, element: float): float
Replaces the element at the specified position in this list with the specified element.
index - int: index of the element to replace
element - float: element to be stored at the specified position
Return
float: the element previously at the specified position
fun set(pointIndex: int, point: kotlin.Array<float>): void
Replaces the element at the specified position in this list with the specified element.
pointIndex - int: index of the element to replace
point - kotlin.Array<float>: element to be stored at the specified position