[R] Fit values for NA's in linear regression

From: Luca Wacker <lwacker_at_uwinst.unizh.ch>
Date: Sat 18 Jun 2005 - 01:08:55 EST


Hi,

To obtain estimates for some missing values in my data I fitted a linear regression and then used the command fitted(model) to get the fitted values from the model, but R doesn't return any values for the NA's. I can calculate the fitted values from the estimates obtained from the summary of model, but that's not very handy. Is there a way to include the missing values in the analysis and get fitted values for the NA's? I tried to use with the function na.action, but that didn't work.

thanks

Luca



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