locfit.matrix Reconstruct a Locfit model matrix. locfit.matrix

Usage:


locfit.matrix(fit, data)

Description:

Reconstructs the model matrix, and associated variables such as the response, prior weights and censoring indicators, from a locfit object. This is used by functions such as fitted.locfit; it is not normally called directly. The function will only work properly if the data frame has not been changed since the fit was constructed.

Arguments:

fit
Locfit object
data
Data Frame.
...
Other arguments to locfit.raw() (or the lfproc).

Value:

A list with variables x (the model matrix); y (the response); w (prior weights); sc (scales); ce (censoring indicator) and base (baseline fit).

See Also:

locfit, fitted.locfit, residuals.locfit

Key Words:

models
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Author: Catherine Loader