[R] help installing Design package OS-X

2003-12-18 Thread Frank Mattes
kages(ui.pks, CRAN= getOption(where), lib = .libPath()[1] or install.fom.file() npackage installatiion failed in case someone has the binary package for OS-X , please let me know. frank mattes -- Frank Mattes, MDe-mail: [EMAIL PROT

[R] I have a problem with the log2 function

2003-10-29 Thread Frank Mattes
Dear R users, according the help(log), the function log2(x) should give the natural logarithm of x. I expect in case of x=2 to to get 0.6931, however, R gives me 1 as a result. Similar, logb(2,2) gives 1 again. I'm wondering if I have missed something ? Yours Frank -- Frank Matte

[R] advise for modeling a linear mixed model

2003-08-22 Thread Frank Mattes
ur measures from the same sample and an effect of the variable "gated" on the frequency. I'm appreciate any help, and apologize in case I have not read carefully the available documentation. Frank -- Frank Mattese-mail: [EMAIL PROTECTED] Department

[R] help with Tukey Mean-Difference Plot

2003-08-15 Thread Frank Mattes
ver I think I don't get a Tukey Mean-Difference plot. It looks to me that only x=x+y/2 and y=x+y. transformation is performed (a=a+b; b=b+a/2). and the result is displayed as lattice graphic. It would be great if anyone could help me to find the error in my plot. May thanks Frank -- Fr

[R] losing color in panal.xyplot (lattice)

2003-06-06 Thread Frank Mattes
mbols according to the grouping variable. Yours Frank -- Frank Mattes, MDe-mail: [EMAIL PROTECTED] Department of Virology fax 0044(0)207 8302854 Royal Free Hospital and tel 0044(0)207 8302997 University College Med

Re: Rtips (was Re: [R] ? building a database with a the great/cookbook

2003-06-04 Thread Frank Mattes
g to contribute recipes on an ongoing basis? The R community is certainly smaller than that of Perl or Python. Thoughts? Claude -- Frank Mattes, MDe-mail: [EMAIL PROTECTED] Department of Virology fax 0044(0)207 8302854 Royal Free Hospital and

[R] ? building a database with a the great examples

2003-05-29 Thread Frank Mattes
orted in topics, like the help document "Rtips". I have no clue if this is possible to do nor how time consuming the maintaining would be. This is just my view how the help list could be improved Yours Frank -- Frank Mattes, MDe-mail: [EMAIL PROTECTED] Departme

[R] how to get a line plot before/after treatment

2003-05-29 Thread Frank Mattes
suggestion, please let me know Many thanks Frank -- Frank Mattes, MDe-mail: [EMAIL PROTECTED] Department of Virology fax 0044(0)207 8302854 Royal Free Hospital and tel 0044(0)2

[R] different plot symbols according to a factor

2003-01-24 Thread Frank Mattes
c I tried plot(a,b, pch=c(1,2)[c]) which didn't work. I appreciate if someone from the list could direct me in the right direction Yours Frank Frank Mattes, MD Department of Virology Royal Free and University Medical School London __ [EMAIL PROT

[R] help drawing kaplan-meier plot starting from 0

2003-01-16 Thread Frank Mattes
tive". It would be great, if someone could point me in the right direction where I can find the answer. Many thanks in advance Frank Frank Mattes, MD Department of Virology Royal Free and University Medical School London __ [EMAIL PROTECTED] mailing list http://www.stat.math.ethz.ch/mailman/listinfo/r-help