sum3#

swordfish.function.sum3()#

If X is a vector, return the sum of cubes of all the elements in X.

If X is a matrix, calculate the sum of cubes for each column of X and return a vector.

If X is a table, calculate the sum of cubes for each column of X and return a table.

As with all aggregate functions, null values are not included in the calculation.

If all elements of a calculation are null values, the result is NULL.

Please note that the data type of the result is always DOUBLE, even if the data type of X is INT or LONG.