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Matrix

Select a function from the list below.

Icon	Name	Description
	AddMatrices	Add two matrices of identical dimensions
	ApplyPCATransformation	Applies previously obtained PCA transformation coefficients to new data.
	CombineMatrices	Combine two matrices horizontally
	ConcatenateMatrices	Combine two matrices horizontally
	CreateIdentityMatrix	Create a square matrix with ones on the main diagonal, and zeros elsewhere.
	CreateUniformMatrix	Create a matrix with the specified dimensions and filled with an uniform element value.
	InvertMatrix	Find the inverse of a square matrix.
	LoadMatrix	Loads serialized Matrix object from avdata file.
	MatrixDeterminant	Find the determinant of a square matrix.
	MatrixPseudoEigenvectors	Find the pseudo-eigenvalues and pseudo-eigenvectors of a symmetrical square matrix.
	MultiplyMatrices	Combine two matrices horizontally
	MultiplyMatrixByReal	Multiply all elements of a matrix by a value.
	NormalizeMatrixData	Treats Matrix as a data frame, where examples are in rows while columns represent features, and normalizes the data by subtracting mean from each column and dividing it by its standard deviation.
	PCA	Performs the PCA on provided data, create the feature vector and normalization coefficients (mean and standard deviation of variables)
	ReversePCATransformation	Reverses PCA process. Can be used to transform data back to original feature space.
	SaveMatrix	Saves serialized Matrix object as avdata file.
	StackMatrices	Combine two matrices vertically
	SubtractMatrices	Subtract two matrices of identical dimensions
	TransposeMatrix	Find the transpose of a matrix.

Select Filter Equivalent below.

Icon	Name	Description
	AccessMatrix	Return matrix dimensions and its elements row-by-row as a real array.
	GetMatrixColumn	Gets the values from a single column of a matrix.
	GetMatrixElement	Gets the value of a single element of a matrix.
	GetMatrixRow	Gets the values from a single row of a matrix.
	MakeMatrix	Create a matrix of specified dimensions with initial elements given row-by-row.
	SetMatrixColumn	Sets elements of a matrix column.
	SetMatrixElement	Sets a single element of a matrix.
	SetMatrixRow	Sets elements of a matrix row.
	SkipEmptyMatrix	Secures against domain errors caused by empty matrices.