NMFact Properties

The NMFact type exposes the following members.

Properties

	Name	Description
	ComputeCostAtEachStep	If true, the error of the approximation will be computed at each iteration step. If false, only the final error will be computed.
	Cost	Returns the error in the factorization in the last call to Factor. The error is computed using the Cost function in the INMFUpdateAlgorithm.
	DefaultCostAtEachStep	Whether, by default, the cost is evaluated at each step.
	DefaultNumIterations	Gets and sets the default number of iterations.
	DefaultUpdateAlgorithm	Gets and sets the default update algorithm.
	H	Returns the second factor in the factorization of V = WH.
	NumIterations	Gets and sets the number of iterations to perform.
	StepCost	A DoubleVector containing the error at each iteration step if ComputeCostAtEachStep is true. Otherwise it is a vector of length one containing only the final error.
	UpdateAlgorithm	Gets and sets the algorithm used by this factorization object.
	V	Returns the matrix being factored.
	W	Returns the first factor in the factorization of V = WH.