Now, you can use the SUMPRODUCT function to get the job done, but it can be a drag. For example, the formula below evaluates each row in the entire columns A, B, and C, even if most rows don't ...

SUMPRODUCT, a legacy Excel function, is primarily designed for numerical calculations but can be adapted for lookup tasks. It uses Boolean logic to evaluate multiple conditions and aggregates ...

In particular, we factorize the joint likelihood function of the transmitted symbols to obtain the marginal distribution of a single symbol following the sum-product (SP) algorithm. Motivated by the ...