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Calculates the rank–1 update of a general matrix.

Details  

	x is a complex vector.
	y is an M–element complex vector.
	A is a complex general matrix. The number of rows in A must be greater than or equal to N and the number of columns in A must be greater than or equal to M. The default is an N × M matrix with all elements equal to 0.
	alpha is a complex scalar that scales x*y^T, where y^T represents y transposed. The default is 1.
	zgeru is a complex matrix of the same dimensions as A. For the elements in the first N rows and M columns of zgeru, the VI returns the results of the calculation. For any remaining elements, the VI returns the value of the element in A with the same index.
	error returns any error or warning from the VI. You can wire error to the Error Cluster From Error Code VI to convert the error code or warning into an error cluster.

zgeru - General Matrix Rank-1 Update (CDB) Details

Refer to BLAS (Basic Linear Algebra Subprograms) for more information on the BLAS functions.