[R] Data set BregFix in package flexmix

iate seed number(s) are missing (providing these details was certainly beyond the scope of the authors' work). To this end, I wonder if anyone attempted to recreate this data set, and if so, if she could share this knowledge with the list. Thank you. Tudor -- View this message in context: h

Re: [R] mlogit and model-based recursive partitioning

Hi Achim: Excellent points. Thank you so much for your prompt reply. Tudor -- View this message in context: http://r.789695.n4.nabble.com/mlogit-and-model-based-recursive-partitioning-tp4644743p4644767.html Sent from the R help mailing list archive at Nabble.com

[R] mlogit and model-based recursive partitioning

) of what I would like to accomplish follows below. Thanks a lot. Tudor library(party) library(mlogit) data("Fishing", package = "mlogit") Fish <- mlogit.data(Fishing, varying = c(2:9), shape = "wide", choice = "mode") # FIT AN mlogit MODEL m1 <-

[R] Big Data reading subsample csv

Hello, I'm most grateful for your time to read this. I have a uber size 30GB file of 6 million records and 3000 (mostly categorical data) columns in csv format. I want to bootstrap subsamples for multinomial regression, but it's proving difficult even with my 64GB RAM in my machine and twice tha

[R] party with the mob - fitted model lines in the terminal nodes

interaction terms and would like to learn how the fitted model lines in the corresponding spinograms are drawn in this case. Many thanks. Tudor -- View this message in context: http://r.789695.n4.nabble.com/party-with-the-mob-fitted-model-lines-in-the-terminal-nodes-tp4639571.html Sent from the

Re: [R] Path to nodes in ctree package party

Hi Sven: Could you find an answer to your post above? I too need to extract the path to the terminal nodes in a ctree object and could not find a way to do it. Thanks. Tudor -- View this message in context: http://r.789695.n4.nabble.com/Path-to-nodes-in-ctree-package-party-tp3042819p4630720

Re: [R] rpart - predict terminal nodes for new observations

did find a way to get the terminal nodes. I am showing this approach below in case other useRs face a similar problem. Many thanks. Tudor nodes <- rpart:::pred.rpart(tree.prune,rpart:::rpart.matrix(es)) where tree.prune is the rpart object and es is the estimation data set. -- View t

[R] rpart - predict terminal nodes for new observations

/07/17702.html but I do not seem to be able to operationalize Professor Ripley's suggestions. Many thanks. Tudor > tree.prune n= 2400 node), split, n, loss, yval, (yprob) * denotes terminal node 1) root 2400 779 0 (0.6754167 0.3245833) 2) AM< 6.5 1428 254 0 (0.8221289 0.177

[R] Plot multiple ctrees in the same figure

together with the intended behavior follows below. I hope I am not missing something obvious. My system: R2.12.2 on a Windows machine with party0.9-1 and partykit0.1-0. Thanks. Tudor # CREATE ctrees ... layout(matrix(c(1,2,0,2), 2, 2, byrow=TRUE), widths=c(1,2), heights=c(1,2)) plot(ctree1

Re: [R] Rpart decision tree

Best regards, Tudor -- View this message in context: http://r.789695.n4.nabble.com/Rpart-decision-tree-tp3435888p3437345.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/ma

Re: [R] Rpart decision tree

overcome this behavior would be to force the node connectors to show only outside of ellipses and rectangles - so far, however, I could not implement this behavior. Tudor -- View this message in context: http://r.789695.n4.nabble.com/Rpart-decision-tree-tp3435888p3437211.html Sent from the R help

Re: [R] Rpart decision tree

Hi Achim: I will give it a try and let you know how it goes. Thanks. Tudor -- View this message in context: http://r.789695.n4.nabble.com/Rpart-decision-tree-tp3435888p3437212.html Sent from the R help mailing list archive at Nabble.com. __ R-help

[R] Rpart decision tree

Mayo report)? I work under Windows and use R2.11.1 with rpart version 3.1-46. Thank you. Tudor ... plot(cart, uniform=TRUE, branch=0.25, compress=TRUE, margin=0.25) text(cart, use.n=TRUE, all=TRUE, fancy=TRUE, fheight=0.95) ... -- View this message in context: http://r.789695.n4.nabble.com/Rpart

[R] party with mob - parameter estimates not significant in terminal nodes

thoughts on this topic with me. For your convenience I attached a relevant set of results below. My system: Windowd XP, R 2.11.1, party version 0.9-9997. Thanks. Tudor $`2` Call: NULL Deviance Residuals: Min 1Q Median 3Q

Re: [R] mob (party package) question

Achim - Thank you so much for your suggestions. Tudor -- View this message in context: http://r.789695.n4.nabble.com/mob-party-package-question-tp2252500p2253141.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org

Re: [R] mob (party package) question

Achim: Thanks a lot for your suggestions. Tudor > Date: Sun, 13 Jun 2010 00:26:08 +0200 > From: achim.zeil...@uibk.ac.at > To: tudor_bo...@hotmail.com > CC: r-help@r-project.org > Subject: Re: [R] mob (party package) question > > On Fri, 11 Jun 2010, tudor w

[R] mob (party package) question

, R2.10.1. Thank you. Tudor -- View this message in context: http://r.789695.n4.nabble.com/mob-party-package-question-tp2252500p2252500.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https

Re: [R] LaTeX/R/Sweave Problems

Dear all: Thank you so much for all your feedback. Since based on your suggestions I was able to create a working R/Sweave/LaTex environment I summarize below the steps I followed to accomplish this task. I hope this approach could/may help others with similar problems. 1. Install R, Adobe Acr

Re: [R] LaTeX/R/Sweave Problems

Richard: Thank you so much. I believe I have found the problem. Once I document it I will add it to my original post for everyone to be aware of it. Thanks. Tudor Date: Sat, 20 Feb 2010 12:29:02 -0800 From: ml-node+1563099-1061681052-154...@n4.nabble.com To: tudor_bo

Re: [R] LaTeX/R/Sweave Problems

Dieter: Thank you so much. I will give it a try asap. I really appreciate your feedback. Tudor Date: Sat, 20 Feb 2010 03:04:25 -0800 From: ml-node+1562751-1390487333-154...@n4.nabble.com To: tudor_bo...@hotmail.com Subject: Re: LaTeX/R/Sweave Problems tudor wrote: ... To

[R] LaTeX/R/Sweave Problems

nced this before and found a fix? Thank you so much. Tudor -- View this message in context: http://n4.nabble.com/LaTeX-R-Sweave-Problems-tp1562533p1562533.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.or

[R] "Too many elements specified" error when mob command is used

displayed. Has anyone experienced a similar problem before? If so, are there any reasonable ways to fix it? For your co! nveniece, the comamnd (without the corresponding dataset), the error, and the characteristics of my system are attached below. Thank you so much. Tudor > res5_unadj <

[R] Append selectively to components of a list

$c [1] 4 5 6 99 > lapply(l[match("b", names(l))], function(x,y) x <- c(x,y), y=99) $b [1] 2 3 99 I use R2.7.1 on a Windows machine. Thank you so much. Tudor __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo

[R] Hiding information about functions in newly developed packages

ion into the package building process. If you already experienced this issue and have some useful suggestions, I would really appreciate your taking the time to share them with me. For this project, I am using R2.7.1 on a Windows XP machine. Thank you. Tudor -- Tudor Dan Bodea Georgia Institute

[R] Exception Handling

relevant to the topic. I run various versions of R on Windows and multiple UNIX platforms. The list of items is read from a .csv file and stored in a dataframe. Thank you. Tudor -- Tudor Dan Bodea Georgia Institute of Technology School of Civil and Environmental Engineering Web: http

Re: [R] Insert raster image into an R graphic

Gabor: Thank you so much for your prompt reply. Tudor Quoting Gabor Grothendieck <[EMAIL PROTECTED]>: > There is some sample code here: > > http://wiki.r-project.org/rwiki/doku.php?id=tips:graphics-misc:translucency > > On Mon, Jun 16, 2008 at 11:09 PM, Tudor Bodea <[E

Re: [R] Insert raster image into an R graphic

Dr. Murrell: Thank you so much for your prompt reply. Tudor Quoting Paul Murrell <[EMAIL PROTECTED]>: > Hi > > > Tudor Bodea wrote: > > Dear useRs: > > > > Is there a way to include a raster image (e.g., .gif, .jpg, .bmp) > representing > > a compan

Re: [R] Insert raster image into an R graphic

Creg: Thank you so much for your leads. I will take a look at the package and let you know how it goes. Tudor Quoting Greg Snow <[EMAIL PROTECTED]>: > Look at the subplot function in the TeachingDemos package. One of the > examples shows a scatterplot using the R logo as the p

[R] Insert raster image into an R graphic

, while working on a competitive analysis, it would be nice to be able to replace the names of the competitors with their brand logos. My searches so far led to inconclusive results and, therefore, any suggestions are welcome. Thank you so much. Tudor -- Tudor Dan Bodea Georgia Institute of Technology

[R] Oracle connectivity

., packages that I need to install/look into, the set up of the cnf file for remote access, etc.). My system: Windows XP, R2.6.1 Investigated packages: DBI, RODBC Thank you so much. Tudor -- Tudor Dan Bodea Georgia Institute of Technology School of Civil and Environmental Engineering Web: http

Re: [R] R: Query an Access database based on a date attribute

Stefano, It did work - for some reason, the date components to be used in the sqlQuery need to be placed in between hashes (i.e., #) for them to be interpreted correctly. Thank you so much. Tudor Quoting Guazzetti Stefano <[EMAIL PROTECTED]>: > It seems that Access needs that you sur

[R] Query an Access database based on a date attribute

ect statement is not executed/interpreted correctly and, as a consequence, the query leads to the above empty set. Thank you. Tudor -- Tudor Dan Bodea Georgia Institute of Technology School of Civil and Environmental Engineering Web: http://www.prism.gatech.edu/~gtg757i _

[R] Place a string into the header/footer of a pdf file generated during a plot session

corresponding pdf file. Thank you. Tudor -- Tudor Dan Bodea Georgia Institute of Technology School of Civil and Environmental Engineering Web: http://www.prism.gatech.edu/~gtg757i __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r