Re: [Rd] NY Times article

2009-01-11 Thread Frank E Harrell Jr
Nicholas please note that FDA does not require type III sums of squares, LOCF, and the use of any particular software. It is just the fact that FDA does not disallow type III tests and LOCF that prevents pharma from abandoning these terrible methods. Frank -- Frank E Harrell Jr Professor

[Rd] Adding weights to ecdf

2008-01-12 Thread Frank E Harrell Jr
The Ecdf function in the Hmisc package already has a weights argument. -- Frank E Harrell Jr Professor and Chair School of Medicine Department of Biostatistics Vanderbilt University __ R-devel@r-project.org mailing

Re: [Rd] [R] Coercing data types for use in model.frame

2007-04-25 Thread Frank E Harrell Jr
;mChoice', 'labelled'). It keeps mChoice variables as mChoice. After model.frame is finished I'll change such variables to factors or matrices. Frank > > On Tue, 24 Apr 2007, Frank E Harrell Jr wrote: > >> In the Hmisc package there is a new data class

[Rd] Wishlist: merge and subset to keep attributes (PR#8658)

2006-03-05 Thread Frank E Harrell Jr
in the Hmisc package. -- Frank E Harrell Jr Professor and Chair School of Medicine Department of Biostatistics Vanderbilt University __ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel

Re: [Rd] Issue tracking in packages [was: Re: [R] change in, read.spss, package foreign?]

2005-09-10 Thread Frank E Harrell Jr
Gabor Grothendieck wrote: > On 9/10/05, Frank E Harrell Jr <[EMAIL PROTECTED]> wrote: > >>I would vote for allowing a URL or external file name in in DESCRIPTION, >>whose contents could be automatically displayed for the user when >>needed. Our changelogs are auto

Re: [Rd] Issue tracking in packages [was: Re: [R] change in, read.spss, package foreign?]

2005-09-10 Thread Frank E Harrell Jr
I would vote for allowing a URL or external file name in in DESCRIPTION, whose contents could be automatically displayed for the user when needed. Our changelogs are automatically generated by CVS and are on the web. -- Frank E Harrell Jr Professor and Chair School of Medicine

[Rd] Possible bug in summary of residuals with lm and weights

2005-06-26 Thread Frank E Harrell Jr
inux-gnu system i386, linux-gnu status major2 minor1.0 year 2005 month04 day 18 language R -- Frank E Harrell Jr Professor and Chair School of Medicine Department of Biostatistics Vanderbilt University ___