|
linalg[multiply] - matrix-matrix or matrix-vector multiplication
|
|
Calling Sequence
|
|
multiply(A, B, ... )
|
|
|
Description
|
|
|
•
|
The function multiply(A, B,...) calculates the matrix product A B ... . The dimensions of each matrix must be consistent with the rules of matrix multiplication.
|
|
•
|
The call multiply(A, v), for a matrix A and vector v, calculates the matrix-vector product A v. The number of entries in v must be equal to the number of columns of A. Thus if A is an n x m matrix, vectdim(v) must be m. The result is a vector with n entries.
|
|
•
|
The evalm command provides an easy method of accessing multiply.
|
|
•
|
The command with(linalg,multiply) allows the use of the abbreviated form of this command.
|
|
|
Download Help Document
Was this information helpful?
