Use missing value information to adjust residuals and predictions. This is
the ‘mvr equivalent’ of the naresid.exclude and
napredict.exclude functions.
naExcludeMvr(omit, x, ...)x, padded with NAs along the first dimension
(‘rows’).
an object produced by an na.action function, typically
the "na.action" attribute of the result of na.omit or
na.exclude.
a three-dimensional array to be adjusted based upon the missing
value information in omit.
further arguments. Currently not used.
Bjørn-Helge Mevik and Ron Wehrens
This is a utility function used to allow predict.mvr and
residuals.mvr to compensate for the removal of NAs in the
fitting process.
It is called only when the na.action is na.exclude, and pads
x with NAs in the correct positions to have the same number of
rows as the original data frame.