--Original Message-
From: David Winsemius [mailto:dwinsem...@comcast.net]
Sent: Tuesday, July 20, 2010 12:27 PM
To: charles.an...@statisticalengineering.com
Cc: r-help@r-project.org
Subject: Re: [R] Servreg $loglik
On Jul 20, 2010, at 11:20 AM, Charles Annis, P.E. wrote:
> Dear R-experts:
&
On Jul 20, 2010, at 11:20 AM, Charles Annis, P.E. wrote:
Dear R-experts:
I am using survreg() to estimate the parameters of a Weibull density
having
right-censored observations. Some observations are weighted. To do
that I
regress the weighed observations against a column of ones.
When
Dear R-experts:
I am using survreg() to estimate the parameters of a Weibull density having
right-censored observations. Some observations are weighted. To do that I
regress the weighed observations against a column of ones.
When I enter the data as 37 weighted observations, the parameter estim
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