:[EMAIL PROTECTED] On Behalf Of Maciej Blizinski
Sent: Sunday, September 17, 2006 12:22 PM
To: R - help
Subject: [R] Standard error of coefficient in linear regression
Hello R users,
I have a substantial question about statistics, not about R itself, but I would
love to have an answer from an R user
Hello R users,
I have a substantial question about statistics, not about R itself, but
I would love to have an answer from an R user, in form of an example in
R syntax. I have spent whole Sunday searching in Google and browsing the
books. I've been really close to the answer but there are at
:13 PM
To: Maciej Bliziński
Cc: R - help
Subject: Re: [R] Standard error of coefficient in linear regression
these standard errors and other quantities are calculated as by
products of the QR decomposition used in lm.fit(). A simple way (but
not efficient) to obtain them is:
exped - c(4.2, 6.1
