Re: [R] Dissimilarity Analysis

Hi Birgit - looks like you have a few issues here. Birgit Lemcke birgit.lemcke at systbot.uzh.ch writes: Hello you all! I am a completely new user of R and I have a problem to solve. I am using Mac OS X on a PowerBook. I have a table that looks like this: species X1 X2

[R] Rearranging Capture History Data in R

0 4 1 1 0 1 Thanks, Ben Cox Research Assistant (M.S.) Montana Cooperative Fishery Research Unit 301 Lewis Hall Montana State University Bozeman, MT 59717 (406)994-6643 __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch

[R] Qualitative Data??(String command)

it on my computer to use. Davia -- Davia S. Cox Image creates desire. You will what you imagine. ~J.G. Gallimore~ __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R

[R] Logistic regression - confidence intervals

Please forgive a rather naïve question... Could someone please give a quick explanation for the differences in conf intervals achieved via confint.glm (based on profile liklihoods) and the intervals achieved using the Design library. For example, the intervals in the following two outputs are

[R] Outputing dataframe or vector from within a user defined function

(not simply print it), accessible outside the function? I am probably going to find that this is really simple, yet I have not been able to find the answer in (usual places, manuals, 2 x Books and mailing lists) Many Thanks Andy Cox __ R-help

[R] Outputing dataframe or vector from within a user defined function

, accessible outside the function? I am probably going to find that this is really simple, yet I have not been able to find the answer in (usual places, manuals, 2 x Books and mailing lists) Many Thanks Andy Cox __ R-help@stat.math.ethz.ch mailing list

[R] Question

between 4 and 6? If that's the case, how do I do that? Davia S. Cox 517-575-8031 cell [EMAIL PROTECTED] Human potential, though not always apparent, is there waiting to be discovered and invited forth. -William W. Purkey __ R-help@stat.math.ethz.ch mailing

Re: [R] Question

Please disregard this message and don't post it to the web. I found the answer. Thanks Davia S. Cox 517-575-8031 cell [EMAIL PROTECTED] Human potential, though not always apparent, is there waiting to be discovered and invited forth. -William W. Purkey On Dec 13, 2005, at 6:20 AM, Davia

Re: [R] lmer and glmmPQL

!! -Original Message- From: Douglas Bates [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 07, 2005 8:28 AM To: Cox, Stephen Cc: r-help@stat.math.ethz.ch Subject: Re: [R] lmer and glmmPQL On 12/5/05, Cox, Stephen [EMAIL PROTECTED] wrote: I have been looking into both

[R] lmer and glmmPQL

I have been looking into both of these approaches to conducting a GLMM, and want to make sure I understand model specification in each. In particular - after looking at Bates' Rnews article and searching through the help archives, I am unclear on the specification of nested factors in lmer. Do

[R] read.spss problem

S. Cox Global Urban Studies Program Graduate Assistant/Doctoral Student 305 Berkey Hall East Lansing, MI 48825 517-353-5987 Office 517-353-6680 Fax [EMAIL PROTECTED] One of the penalties for refusing to participate in politics is that you end up being governed by your inferiors. -Plato

[R] Fieller's Conf Limits and EC50's

-gamma)*abs(b1) )*sqrt(const2a) LCL - EC50 + const1 - const2 UCL - EC50 + const1 + const2 conf.pts - c(LCL,EC50,UCL) names(conf.pts) - c(Lower,EC50,Upper) return(conf.pts,conf.level,call=call) } Thanks Stephen Cox

[R] To many NA's from mean(..., na.rm=T) when a column is all NA's

. Thanks, Jim Jim Robison-Cox Department of Math Sciences || phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *___| Bozeman, MT 59717-2400 \_| e-mail: [EMAIL

Re: [R] To many NA's from mean(..., na.rm=T) when a column is all NA's

I see. So apply() first changes the dataframe to a matrix, which made it a matrix of text values, then mean made no sense for any column, so I got all NA's. Thanks, Peter, Jim On 13 Jun 2005, Peter Dalgaard wrote: Jim Robison-Cox [EMAIL PROTECTED] writes: Summary: If I have a data