PCAProject Method (InputArray)

Projects vector(s) to the principal component subspace. The methods project one or more vectors to the principal component subspace, where each vector projection is represented by coefficients in the principal component basis. The first form of the method returns the matrix that the second form writes to the result. So the first form can be used as a part of expression while the second form can be more efficient in a processing loop.

public Mat Project(
	InputArray vec
)

Public Function Project ( 
	vec As InputArray
) As Mat

public:
Mat^ Project(
	InputArray^ vec
)

member Project : 
        vec : InputArray -> Mat