Last Modified: December 18, 2017
Calculates the product of two general matrices.
operation B
Operation this node performs on B.
Name 
Value 
Description 
Direct 
0 
op(B) = B 
Conjugated and Transposed 
1 
op(B) = conjugate transpose of B 
Transposed 
2 
op(B) = transpose of B 
Default: Direct
operation A
Operation this node performs on A.
Name 
Value 
Description 
Direct 
0 
op(A) = A 
Conjugated and Transposed 
1 
op(A) = conjugate transpose of A 
Transposed 
2 
op(A) = transpose of A 
Default: Direct
A
Matrix such that op(A) is an M × K matrix.
This input accepts the following data types:

2D array of doubleprecision, floatingpoint numbers

2D array of complex doubleprecision, floatingpoint numbers
B
Matrix such that op(B) is a K × N matrix.
This input accepts the following data types:

2D array of doubleprecision, floatingpoint numbers

2D array of complex doubleprecision, floatingpoint numbers
C
Matrix whose dimensions are greater than or equal to M × N. If C is an empty matrix, this node initializes C to be an M × N matrix with all elements set to 0.
This input accepts the following data types:

2D array of doubleprecision, floatingpoint numbers

2D array of complex doubleprecision, floatingpoint numbers
error in
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
error in does not contain an error 
error in contains an error 


If no error occurred before the node runs, the node begins execution normally. If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out. 
If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out. 
Default: No error
alpha
Scalar that scales op(A) * op(B).
This input accepts the following data types:

Doubleprecision, floatingpoint numbers

Complex doubleprecision, floatingpoint numbers
Default: The default value is 1 if alpha is a doubleprecision, floatingpoint number. The default value is 1+0i if alpha is a complex doubleprecision, floatingpoint number.
beta
Scalar that scales C.
This input accepts the following data types:

Doubleprecision, floatingpoint number

Complex doubleprecision, floatingpoint numbers
Default: The default value is 1 if beta is a doubleprecision, floatingpoint number. The default value is 1+0i if beta is a complex doubleprecision, floatingpoint number.
dgemm
Matrix of the same dimensions as C.
For elements of the first M rows and N columns, dgemm returns the result of alpha * op(A) * op(B) + beta * C. For any remaining elements, dgemm returns the value of the element in C with the same index.
This output is available only if you wire a 2D array of doubleprecision, floatingpoint numbers to A, B, or C.
zgemm
Matrix of the same dimensions as C.
For elements of the first M rows and N columns, zgemm returns the result of alpha * op(A) * op(B) + beta * C. For any remaining elements, zgemm returns the value of the element in C with the same index.
This output is available only if you wire a 2D array of complex doubleprecision, floatingpoint numbers to A, B, or C.
error out
Error information.
The node produces this output according to standard error behavior.
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
error in does not contain an error 
error in contains an error 


If no error occurred before the node runs, the node begins execution normally. If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out. 
If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out. 
Where This Node Can Run:
Desktop OS: Windows
FPGA: This product does not support FPGA devices
Web Server: Not supported in VIs that run in a web application
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