Function dotProduct( array1, array2 )
- Description:
-
Returns the dot (scalar) product of two numeric arrays.
If either argument is not an array, or if the arrays are not of
the same length, a blank value is returned.
- Parameters:
-
- array1 (Object)
- first array
- array2 (Object)
- second array
- Return Value (floating point):
- sum of element-wise products of input arrays
- Example:
dotProduct(array(3,4,5), array(1,2,3)) = 26
- Signature:
- double dotProduct(Object, Object)