On 11 Nov 2003 at 7:55, John Fox wrote: I have uploaded to CRAN a port of the asypow package for S-Plus, but I am not sure if it is visible there yet.
Kjetil Halvorsen > Dear Peter, > > At 12:30 PM 11/11/2003 +0100, Peter Dalgaard wrote: > >[EMAIL PROTECTED] (A.J. Rossini) writes: > > > > > For various reasons, I spent part of my time today looking at sample > > > size and power calculation tools (don't ask, don't tell...). This > > > seems to be one area that R is incredibly weak in (well, nearly all > > > stat packages, except perhaps specialized tools and SAS); sure, there > > > are a number of functions in various packages: > > > > > > base, statmod, Hmisc > > > > > > Have I missed something? (I would've expected at least one sequential > > > computation, or non-standard design, but apparently there are none, or > > > I missed it). > > > > > > I'd appreciate hearing about work that I've missed... > > > >Is SAS particularly hot? I've just been explaining to people how to > >cheat SAS Analyst into letting the Two-Sample t-Test sample-sizer do > >binomial proportions with a fudged SD. > > There is an extensive set of power-calculation macros in SAS, by Ralph > O'Brien, at <http://www.bio.ri.ccf.org/power.html>. Apparently SAS Version > 9.1 will have new procs power and glmpower, which will cover most of what > is in these macros. > > Regards, > John > > ----------------------------------------------------- > John Fox > Department of Sociology > McMaster University > Hamilton, Ontario, Canada L8S 4M4 > email: [EMAIL PROTECTED] > phone: 905-525-9140x23604 > web: www.socsci.mcmaster.ca/jfox > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
