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Home MathPack OpenArrays Procedures and Functions CalcHatMatrix | |||||||||
See also: InvertArray, CalcHatMatrix (Matrix) | |||||||||
CalcHatMatrix |
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The function CalcHatMatrix calculates the hat matrix of matrix Arr and stores the result in matrix HatMat (Arr is denoted as X, HatMat as H): H := X(XTX)-1XT The function returns the following error codes:0 ... everything is OK
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