VF_getLinfitNeglect VD_getLinfitNeglect VE_getLinfitNeglect
Functionretrieve the current significance threshold for data fitting to linear models
Syntax C/C++#include <MFstd.h>
float VF_getLinfitNeglect( void );
C++ MatObj#include <OptiVec.h>
T vector<T>::getLinfitNeglect();
T matrix<T>::getLinfitNeglect();
Pascal/Delphiuses MFstd;
function VF_getLinfitNeglect:Single;
DescriptionInternally, the linear-fitting functions like VF_linfit employ a Singular Value Decomposition algorithm to obtain a solution even for (near-)singular linear systems. Thereby, coefficients ai whose significance is lower than a threshold, Thresh, are set to 0 instead of infinity. This threshold can be modified by calling VF_setLinfitNeglect. The current threshold can be retrieved by VF_getLinfitNeglect.
In the C++ MatObj version, this function takes only the data type from the matrix as whose member function it is called, but has nothing specific to do with it otherwise.
Return valuecurrent significance threshold for linear fitting
See alsoVF_linfit,   VF_multiLinfit,   chapter 13.2

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