fitted {stats}R Documentation

Extract Model Fitted Values


fitted is a generic function which extracts fitted values from objects returned by modeling functions. fitted.values is an alias for it.

All object classes which are returned by model fitting functions should provide a fitted method. (Note that the generic is fitted and not fitted.values.)

Methods can make use of napredict methods to compensate for the omission of missing values. The default and nls methods do.


fitted(object, ...)
fitted.values(object, ...)



an object for which the extraction of model fitted values is meaningful.


other arguments.


Fitted values extracted from the object object.


Chambers, J. M. and Hastie, T. J. (1992) Statistical Models in S. Wadsworth & Brooks/Cole.

See Also

coefficients, glm, lm, residuals.

[Package stats version 4.3.0 Index]