Microsoft® Excel® 2010 Formulas & Functions Inside Out
by Helmut Reinke Egbert Jeschke Sara Unverhau, Eckehard Pfeifer, Bodo Fienitz, and Jens Bock
MMULT()
Syntax. MMULT(array1,array2)
Definition. This function returns the product of two arrays. The result is an array with the same number of rows as array1 and the same number of columns as array2.
Arguments
array1 (required) and array2 (required) The arrays you want to multiply
Background. The arguments array1 and array2 can be any of the following:
A cell range (such as A1:C3)
An array constant (such as {1.2.3;4.5.6;7.8.9})
A name for the cell range or the array constant
To allow the calculation of the product of two arrays, the number of columns in array1 must be the same as the number of rows in array2. Both arrays only can contain numbers.
To calculate the product, the row elements of the first array are multiplied with the column elements of ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access