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sumproduct( lista1; lista2)
sumproduct(array1; array2)
Last Update: 2011-10-23
Usage Frequency: 1
Quality:
funktionen sumproduct () (summa xy) beräknar summan av produkterna av elementen i två listor (skalärprodukt). listorna måste vara lika långa annars returneras fel.
the sumproduct() function (sum(x*y)) returns the sum of the product of these values. the number of values in the two arrays should be equal. otherwise this function returns err.
Last Update: 2011-10-23
Usage Frequency: 2
Quality: