[R] [R-pkgs] easycsv v1.0.5 released

I can. feedback and issues are welcome on https://github.com/bogind/easycsv/issues -- Regards, Dror [[alternative HTML version deleted]] ___ R-packages mailing list r-packa...@r-project.org https://stat.ethz.ch/mailman/lis

Re: [R] Doing a mixed-ANOVA after accounting for a covariate

e that by removing (some of) this covariance-var related noise-variance # I will be able to get effects evaluations that are more "purely" related to the res.v # - increasing the levels of significance where there is actual effect) Thank you for any further help. dror ---

Re: [R] Doing a mixed-ANOVA after accounting for a covariate

lution. Thanks again, dror On Sun, Dec 26, 2010 at 3:59 PM, David Winsemius wrote: > > On Dec 26, 2010, at 7:42 AM, Dror D Lev wrote: > > Dear r helpers, >> >> I would like to look at the interaction between two two-level factors, one >&g

[R] Doing a mixed-ANOVA after accounting for a covariate

)? Thank you for any help, dror [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provid

[R] Structure of Anova for obtaining sig. corrected for departure from sphericity

rameters (idata, idesign and icontrasts). Thanks, dror My data set is stored in a data.frame with the following columns: > names(dat2) [1] "t.total" "t.err""trial.num""subj" "present.type" [6] "ord"

[R] Convert data.frame or matrix to list

e a more elegant way to do so (i can have much more than 3 rows)? Thanks, Dror -- View this message in context: http://r.789695.n4.nabble.com/Convert-data-frame-or-matrix-to-list-tp2195931p2195931.html Sent from the R help mailing list archive at Nabble.

Re: [R] Random Forest

cationNum+maritalStatus+occupation +relationship+race+sex+capitalGain+capitalLoss +hoursPerWeek+nativeCountry) {RF=randomForest(data=adult ,frf ,ntree=200 ,mtry=4 ,keep.forest=TRUE) } pr<-predict(RF,adult[1,],predict.all=TRUE) "

[R] Random Forest prediction questions

how can i drop a tree from the forest? Thanks, Dror -- View this message in context: http://n4.nabble.com/Random-Forest-prediction-questions-tp1573530p1573530.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailin

Re: [R] Random Forest

of variables tried at each split: 1 Am i doing something wrong? how can i know which of the 300 trees didn't cast a vote? Thanks in advance Dror -- View this message in context: http://n4.nabble.com/Random-Forest-tp1557464p1571952.html Sent from the R he

[R] Random Forest

Hi, i'm using randomForest package and i have 2 questions: 1. Can i drop one tree from an RF object? 2. i have a 300 trees forest, but when i use the predict function on new data (with predict.all=TRUE) i get only 270 votes. did i do something wrong? Thanks -- View this message in context: http

Re: [R] Plotting power function to practice data

Thank you Peter. nls() & predict() seems to do the job. dror - On Wed, Dec 30, 2009 at 8:10 PM, Peter Ehlers wrote: > Sounds like you might want to use nls() to fit the data > and then use either curve() or predict() to do the > plotting. > > -Pete

Re: [R] Plotting power function to practice data

ke to have separate fits for 'c' and 'nc'. Of course this can be achieved using subset() but, as Dennis wrote, some graphic functions include an option to graph the data by groups. Thanks again for any tip or reference. dror - On Tue, Dec 29, 2009 at 10:56 PM, jim ho

[R] Plotting power function to practice data

/ packages. Thanks in advance, dror [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide

Re: [R] Plotting an interaction with error bars

2502 0.035 0.4396780 0.2335916 0.1992378 0.1661076 0.045 0.2711094 0.1305614 0.0969594 0.1491294 Is there a way to make brkdn.plot() to present this data? Thank you, dror ----- On Wed, Nov 4, 2009 at 12:21 PM, Dror D Lev wrote: > Indeed, that seems very co

Re: [R] Plotting an interaction with error bars

Indeed, that seems very convenient. Thanks for your work and for the help. dror - On Wed, Nov 4, 2009 at 12:17 PM, Jim Lemon wrote: > On 11/04/2009 06:36 PM, Dror D Lev wrote: >> >> Thank you Jim. >> >> brkdn.plot() seems to be just the func

Re: [R] Plotting an interaction with error bars

Thank you Jim. brkdn.plot() seems to be just the function I need. Still, I wonder if there are lists of labels of the different measures of central tendency (mct argument) and measures of dispersion (md)? dror - On Wed, Nov 4, 2009 at 7:41 AM, Jim Lemon wrote

[R] Plotting an interaction with error bars

with error bars? Thanks for any help or comment. dror __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-cont