ecBadArg
ecBadDim
ecBadMethod
ecBadScale
ecBadVal
ecBadWeight
ecBounds
ecDLLError
ecDoneErr
ecFail
ecInfPassed
ecInitErr
ecOk
ecOutOfMem
ecUserBreak
FitFunction
FitLibrary
mBroyden
mDavidon2
mDavidonFletcherPowell
mFletcherReeves
mNelderMead
mPearson2
mPearson3
mSteward
mZoutendijk
ScaleBackward
ScaleForward