Least Squares Factorization Classes

SourcePro : Linear Algebra Module User’s Guide : Class Overview : Class Groups of the Linear Algebra Module : Least Squares Factorization Classes

The Least Squares Factorization Classes allow you to find the best solution to an over-determined or under-determined system of equations. These classes are contained in Table 6.

Table 6 – The Least Squares Factorization Classes
Class Name	Type	Header File
RWLeastSqCh<T>	Encapsulates a factorization object using a Ch factorization.	rw/lapack/lsch.h
RWLeastSqQR<T,QRCalc>	Encapsulates a factorization object using a QR factorization.	rw/lapack/lsqr.h
RWLeastSqSV<T,SVDCalc>	Encapsulates a factorization object using a SV factorization.	rw/lapack/lssv.h