Bootstrapping for residuals

I study a part-time long distance learning course so only really have access
to online sources for help, i'm sure ill crack it eventually. I understand
how to do it with 2 variables, its just having 3 that is confusing me

--
View this message in context: http://r.789695.n4.nabble.com/Bootstrapping-for-residuals-tp4123657p4125325.html
Sent from the R help mailing list archive at Nabble.com.