GetIndepData
It provides the information about the independent data being fitted.
int GetIndepData( vector * vData, int iiSet = 0, int iiIndep = 0 )
Returns 0 if success or a negative value if failure, like if the index of the set or of the independent variable are invalid.
EX1
Please refer to the example in NLFitContext::GetFitCurrInfo
NLFitContext::GetFitCurrInfo
ONLSF.h