Coordinate Modal Assurance Criterion

Returns the CoMAC (Coordinate Modal Assurance Criterion) for two given input matrices A, B containing modal vectors column-wise. Assumption is, there is a match for every modal vector in the two sets and the vectors are sorted accordingly. The operation is similar to MAC, but the matrices are evaluated row-wise in order to identify the contributions of each (reference) degree of freedom. The rows and columns of A and B must have the same dimensions.

comac(A, B)=mac(A',B')

Syntax

comac(A, B)

Types
 Variable NameValue TypeVariable Type
Arguments:Areal, complexmatrix
Breal, complexmatrix
Result: Creal matrix
Calculator Input

Use the comac button to complete the operation.

Example
IDDescriptionTypeValueExpression
AArgumentREAL MATRIX

[[1,3],[3,5]]
BArgumentREAL MATRIX

[[1,2],[3,5]]
C Result REAL MATRIX

comac(A,B)