Of Vito Ricci
Sent: Friday, February 11, 2005 3:30 AM
To: r-help@stat.math.ethz.ch
Cc: [EMAIL PROTECTED]
Subject: [R] Re: testing slopes different than a given value
Hi,
We know that a regression coefficent fitted by sample data
(under usual linear model hypothesis) b_hat has mean=b and
se
John Fox [EMAIL PROTECTED] writes:
Dear Vito,
Since Manuel says that he wants to obtain a test and not obtain two
tests, I assume that he's interested in the F-test for the hypothesis that
both coefficients are simultaneously equal to the specified values rather
than in the t-tests for the
Thanks to all,
Yes, I meant a single test for both coefficients.
Peter's reply is what I wanted. I've tried with
linear.hypothesis but I must confess that with my
limited statistical experience and without the car
book at hand, the nomenclature for the function was a
bit difficult to understand
Dear Peter,
-Original Message-
From: Peter Dalgaard [mailto:[EMAIL PROTECTED]
Sent: Friday, February 11, 2005 8:57 AM
To: John Fox
Cc: 'Vito Ricci'; [EMAIL PROTECTED];
r-help@stat.math.ethz.ch
Subject: Re: [R] Re: testing slopes different than a given value
John Fox [EMAIL
, February 11, 2005 10:12 AM
To: Peter Dalgaard; John Fox
Cc: r-help@stat.math.ethz.ch; 'Vito Ricci';
[EMAIL PROTECTED]
Subject: Re: [R] Re: testing slopes different than a given value
Thanks to all,
Yes, I meant a single test for both coefficients.
Peter's reply is what I wanted. I've tried
