Re: [R] normality tests [Broadcast]

2007-05-29 Thread Bert Gunter
Subject: Re: [R] normality tests [Broadcast] The normality of the residuals is important in the inference procedures for the classical linear regression model, and normality is very important in correlation analysis (second moment)... Washington S. Silva Thank you all for your replies they have

Re: [R] normality tests [Broadcast]

2007-05-28 Thread Martin Maechler
: LuckeJF r-help Subject: Re: [R] normality tests [Broadcast] LuckeJF From: [EMAIL PROTECTED] On 25/05/07, Frank E Harrell Jr [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: Hi all, apologies for seeking advice on a general stats question. I ve run

Re: [R] normality tests [Broadcast]

2007-05-28 Thread Thomas Lumley
On Mon, 28 May 2007, Martin Maechler wrote: LuckeJF == Lucke, Joseph F [EMAIL PROTECTED] on Fri, 25 May 2007 12:29:49 -0500 writes: LuckeJF Most standard tests, such as t-tests and ANOVA, LuckeJF are fairly resistant to non-normalilty for LuckeJF significance testing. It's the

Re: [R] normality tests [Broadcast]

2007-05-25 Thread Liaw, Andy
From: [EMAIL PROTECTED] On 25/05/07, Frank E Harrell Jr [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: Hi all, apologies for seeking advice on a general stats question. I ve run normality tests using 8 different methods: - Lilliefors - Shapiro-Wilk - Robust Jarque Bera

Re: [R] normality tests [Broadcast]

2007-05-25 Thread Lucke, Joseph F
. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Liaw, Andy Sent: Friday, May 25, 2007 12:04 PM To: [EMAIL PROTECTED]; Frank E Harrell Jr Cc: r-help Subject: Re: [R] normality tests [Broadcast] From: [EMAIL PROTECTED] On 25/05/07, Frank E Harrell Jr

Re: [R] normality tests [Broadcast]

2007-05-25 Thread gatemaze
: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Liaw, Andy Sent: Friday, May 25, 2007 12:04 PM To: [EMAIL PROTECTED]; Frank E Harrell Jr Cc: r-help Subject: Re: [R] normality tests [Broadcast] From: [EMAIL PROTECTED] On 25/05/07, Frank E Harrell Jr [EMAIL PROTECTED] wrote

Re: [R] normality tests [Broadcast]

2007-05-25 Thread Frank E Harrell Jr
Of Liaw, Andy Sent: Friday, May 25, 2007 12:04 PM To: [EMAIL PROTECTED]; Frank E Harrell Jr Cc: r-help Subject: Re: [R] normality tests [Broadcast] From: [EMAIL PROTECTED] On 25/05/07, Frank E Harrell Jr [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: Hi all, apologies for seeking advice

Re: [R] normality tests [Broadcast]

2007-05-25 Thread Frank E Harrell Jr
Subject: Re: [R] normality tests [Broadcast] From: [EMAIL PROTECTED] On 25/05/07, Frank E Harrell Jr [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: Hi all, apologies for seeking advice on a general stats question. I ve run normality tests using 8 different methods

Re: [R] normality tests [Broadcast]

2007-05-25 Thread wssecn
, Andy Sent: Friday, May 25, 2007 12:04 PM To: [EMAIL PROTECTED]; Frank E Harrell Jr Cc: r-help Subject: Re: [R] normality tests [Broadcast] From: [EMAIL PROTECTED] On 25/05/07, Frank E Harrell Jr [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: Hi all

Re: [R] normality tests [Broadcast]

2007-05-25 Thread Cody_Hamilton
To: [EMAIL PROTECTED]; Frank E Harrell Jr Cc: r-help Subject: Re: [R] normality tests [Broadcast] From: [EMAIL PROTECTED] On 25/05/07, Frank E Harrell Jr [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: Hi all, apologies for seeking advice on a general stats question. I ve run

Re: [R] normality tests [Broadcast]

2007-05-25 Thread Cody_Hamilton
with type II error. Frank -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Liaw, Andy Sent: Friday, May 25, 2007 12:04 PM To: [EMAIL PROTECTED]; Frank E Harrell Jr Cc: r-help Subject: Re: [R] normality tests [Broadcast] From: [EMAIL PROTECTED] On 25

Re: [R] normality tests [Broadcast]

2007-05-25 Thread Frank E Harrell Jr
- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Liaw, Andy Sent: Friday, May 25, 2007 12:04 PM To: [EMAIL PROTECTED]; Frank E Harrell Jr Cc: r-help Subject: Re: [R] normality tests [Broadcast] From: [EMAIL PROTECTED] On 25/05/07, Frank E Harrell Jr [EMAIL PROTECTED] wrote