## S3 method for class 'quadFuncEst':
coef( object, \dots ) ## S3 method for class 'quadFuncEst':
vcov( object, \dots )
quadFuncEst
.coef
method returns a vector containing all (linearly independent)
coefficients of a quadratic function.The vcov
method returns the covariance matrix
of all (linearly independent) coefficients of a quadratic function.
quadFuncEst