Thomas,
Thanks a lot. This solves my problem.
Wayne (Yanwei) Zhang
Statistical Research
>CNA
-Original Message-
From: Thomas Lumley [mailto:tlum...@u.washington.edu]
Sent: Thursday, September 02, 2010 11:24 AM
To: Zhang,Yanwei
Cc: r-help@r-project.org
Subject: Re: [R] Help on
On Thu, 2 Sep 2010, Zhang,Yanwei wrote:
Dear all,
I'm trying to use the "optim" function to replicate the results from the "glm" using an example
from the help page of "glm", but I could not get the "optim" function to work. Would you please
point out where I did wrong? Thanks a lot.
The fo
Dear all,
I'm trying to use the "optim" function to replicate the results from the "glm"
using an example from the help page of "glm", but I could not get the "optim"
function to work. Would you please point out where I did wrong? Thanks a lot.
The following is the code:
# Step 1: fit the glm
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