ACNV

Special matrix operations.

[SPU ACNV X OP I OUT Y]

In:	X	input matrix
	OP	a number or string; selects operation to be performed
	I	optional row or column index
Out:	Y	vector or matrix; depends on OP and I

Description

extract columns

OP=0 or column, I is not connected

Y_vector = X[*,t]

In the evaluation cycle t (≥0), the column t of matrix X is copied to the output vector Y. The length of the output vector is equal to the number of input rows,.

See also

<SP-atoms>