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Re: st: RE: RE: RE: LARS ado??
From
"Ploutz-Snyder, Robert (JSC-SK)[USRA]" <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: st: RE: RE: RE: LARS ado??
Date
Wed, 31 Mar 2010 16:17:42 -0500
Thank you much Peter. I appreciate your followup.
On Mar 31, 2010, at 2:58 PM, "Lachenbruch, Peter" <[email protected]
> wrote:
> In reading the original LARS article, the derivation was only for
> OLS. Sorry I missed your logit interest. I asked Brad Efron about
> the extension and he mentioned that Trevor Hastie and Rob Tibshirani
> may be working on something, but I haven't heard anything on it.
>
> Tony
>
> Peter A. Lachenbruch
> Department of Public Health
> Oregon State University
> Corvallis, OR 97330
> Phone: 541-737-3832
> FAX: 541-737-4001
>
>
> -----Original Message-----
> From: [email protected] [mailto:owner-
> [email protected]] On Behalf Of Ploutz-Snyder, Robert
> (JSC-SK)[USRA]
> Sent: Wednesday, March 31, 2010 8:28 AM
> To: [email protected]
> Subject: st: RE: RE: LARS ado??
>
> Thanks Tony,
> That email bounced back to me this week.
> And the LARS routine as written is for typical ols regression
> context, I believe, not Logit (binary outcome).
> Rob
>
> -----Original Message-----
> From: [email protected] [mailto:owner-
> [email protected]] On Behalf Of Lachenbruch, Peter
> Sent: Wednesday, March 31, 2010 10:19 AM
> To: '[email protected]'
> Subject: st: RE: LARS ado??
>
> The LARS routine has a LASSO option. The email at the bottom of
> the help file was
> [email protected]
> It worked when I tried it a year or so ago.
>
>
> Tony
>
> Peter A. Lachenbruch
> Department of Public Health
> Oregon State University
> Corvallis, OR 97330
> Phone: 541-737-3832
> FAX: 541-737-4001
>
>
> -----Original Message-----
> From: [email protected] [mailto:owner-
> [email protected]] On Behalf Of Ploutz-Snyder, Robert
> (JSC-SK)[USRA]
> Sent: Wednesday, March 31, 2010 7:04 AM
> To: [email protected]
> Subject: st: LARS ado??
>
> Is anyone aware of a Stata ado for running LASSO variable selection
> techniques to compliment the LARS.ado that Adrian Mander has begun?
> Specifically a routine written for logit models?
>
> Also--the email addy that Adrian provides in his help file bounces
> back. Anyone know how to reach Adrian Mander?
>
> Thanks much,
> Rob
>
>
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