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Rafael Marconi Ramos <rafaelmr <at> gmail.com> writes: > > > 1) (Goodman & Kruskal) lambda > 2) (Thiel's) uncertainty coefficient Dear Rafael, have you tried to search for "Goodman Kruskal" (solution be J Baron) and Thiel (comments by Marc Schwartz and Frank Harrell...

For a simple perception test procedure (to generate live statistical data in a lecture) I want to have a full screen graphics display under Windows. No borders, frames, menus, just plain black or white. Any ideas? Dieter Menne

Lars Bishop <lars52r <at> gmail.com> writes: > I'll appreciate your help on this. Do you know of any package that can be > used to solve optimization problems subject to general *non-linear* equality > constraints. Package DEoptim Dieter

Deepayan Sarkar <deepayan.sarkar <at> gmail.com> writes: > All of which doesn't really answer the original question. ... > So, the title color cannot be currently specified, either directly or > through the settings system. Krrr.. it was key$title.... Dieter

Laurent TESSIER <famille.tessier <at> wanadoo.fr> writes: > Has anyone tried to call R API from Delphi under windows ? I have written a wrapper for Erich Neuwirth's RDCOM. http://www.menne-biomed.de/download/download.html Dieter

ms.com <loginms <at> hotmail.com> writes: > i want to upgrade my R version from 2.7.1 to 2.8.1 Gabor's http://code.google.com/p/batchfiles/ can help you getting the libraries right after an upgrade...

Kon Knafelman <konk2001 <at> hotmail.com> writes > I need to use netwon's method to find the root of a polynomial, .. It't time to get your homework date May 12 submitted. http://markmail.org/message/x5vdbync3gxfs5hp Dieter

Frank E Harrell Jr <f.harrell <at> vanderbilt.edu> writes: ... Word and pdf > It depends on how you copy. By all means use Insert ... Picture ... > from file and directly insert pdf. Please, tell me how you got this to work...

David Winsemius <dwinsemius <at> comcast.net> writes: > > Maybe there was a run on the British bit and the bit banks are a wee short? Runs are by definition in the order of TeraBits. Bits are peanuts and freely available. D

Gabor Grothendieck <ggrothendieck <at> gmail.com> writes: > > We could use sapply to reduce it slightly: > > result <- sapply(sprintf("\\%d", 1:2), sub, pattern = pat, x = patid) > result[regexpr(pat, patid) < 0,] <- NA > Looks like we should make a generalized wrapper...

Dear useRs from the physiology department, Does someone know of an implementation of the SF-36 questionnaire scoring in R? I only found SAS and STATA versions, e.g http://gim.med.ucla.edu/FacultyPages/Hays/util.htm Dieter

Anupam Tyagi <AnupTyagi <at> yahoo.com> writes: > > Is there something in R that will display both observed values and their > influence on calculated statistics? In general : yes. You may give the example in the "lm" documentation a first try, and...

Liati <liats80 <at> hotmail.com> writes: > I would like to create one postscript file with two different xyplots (which library(lattice) postscript("myps.ps") xyplot(1~1,main="Plot 1") xyplot(2~3,main="Plot 2") dev.off() Dieter

Heinz Tuechler <tuechler <at> gmx.at> writes: > > to drop unused factor levels two ways are outlined in R-help. In both > cases a label attribute is lost. Brian Ripley has posted this http://markmail.org/message/pl2odydwzv64v3u3 Dieter

liu, jcheng <liujcheng <at> gmail.com> writes: > i want to compare the several main effects in a linear model. i wonder > how to do the multiple comparisons for less confident intervals. Package multcomp by Torsten Hothorn. Dieter

Gabor Grothendieck <ggrothendieck <at> gmail.com> writes: > > odbcConnectionDbase("c:\\documents and settings\\egc\\desktop\\test.dbf") or use simple forward slashes, which are easier to read and work even under Windows. (Just for the record, looks it was not the...

rajesh j wrote: > > I need to plot spectrogram of a waveform.What package offers this? > > Try "spectrogram" in r-help search. Dieter -- View this message in context: http://n4.nabble.com/spectrogram-tp998119p998146.html Sent from the R help mailing...

-- View this message in context: http://r.789695.n4.nabble.com/Inserting-multiple-queries-in-sql-server-2005-using-RODBC-in-R-tp3066744p3066769.html Sent from the R help mailing list archive at Nabble.com.

Ben Bolker <bbolker at ...> writes: > Which aspects of lmer are essential in this analysis > (e.g. profiling, speed, consistency with other analyses, ...?) > Just my own curiosity... No need to dig further. Thanks, Ben. Dieter

Georgina Sarah Humphreys <g.humphreys.1 <at> research.gla.ac.uk> writes: > > Does anyone know how to retrieve the R squared value for a line on a graph? The balloon rule http://www.jstor.org/pss/2683562 Dieter