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...t a student produces for her dissertation. Similarly, 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 School of Civil and Environmental Engineering Web: http://www.prism.gatech.edu/~gtg757i

Tudor Bodea asked: >In this context, I try to get all the records for which market is atl-bos, >competitor is delta and dd is 2007-11-20 (first record above). To do this I used >># channel <- odbcConnectAccess("test.mdb") >>res <- sqlQuery(channel, "select * from...

...I am using plot.rpart and text.rpart (please see below) but the branches that connect the nodes overlap the text in the ellipses and rectangles. Is there a way to get a clean nice tree plot (as in the Rpart 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-decision-tree-tp3435888p3435888.html Sent from the R help mailing list archive at Nabble.com.

...where market = 'atl-bos' and competitor = 'delta' and dd = #2007-11-20#") Hope this helps, Stefano -----Messaggio originale----- Da: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]Per conto di Mark Wardle Inviato: marted? 13 novembre 2007 11.59 A: Tudor Bodea Cc: r-help at stat.math.ethz.ch Oggetto: Re: [R] Query an Access database based on a date attribute On 12/11/2007, Tudor Bodea <gtg757i at mail.gatech.edu> wrote: > Dear useRs, > > I would like to query an Access database through R based on a date attribute > but, unfortun...

...ixed bag of clients here from Thunderbird on Linux and Windows, through Outlook Express to Outlook. All show similar errors. I enabled the logs on dovecot, however it wasn't very informative. At the time it occurred the only line in the log file was: dovecot: 2007-03-13 16:21:12 Info: IMAP(tudor): Disconnected This is obviously different from "Disconnected: Logged out". Emails without attachments behave ok, it only occurs with emails with attachments. Has anyone else had any experience of this? Cheers, Tudor.

...e pb comes from the fact that if a field does not contain any *, the command if(length(grep("\\*",x,value=T))==1) return NULL instead of FALSE ! I you have any idea, please let me know ! Many thanks, Jessica ____________________________________ Jessica Gervais Mail: jessica.gervais at tudor.lu Resource Centre for Environmental Technologies, Public Research Centre Henri Tudor, Technoport Schlassgoart, 66 rue de Luxembourg, P.O. BOX 144, L-4002 Esch-sur-Alzette, Luxembourg (See attached file: test.txt) -------------- next part -------------- An embedded and charset-unspecified text wa...

...understood how to incorporate this information 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 of Technology School of Civil and Environmental Engineering Web: http://www.prism.gatech.edu/~gtg757i

...ny chance, if it is possible to write a string in the header/footer of a pdf file created during a plot session? To make sure that I know what R script generated a certain chart, I would like to add the path to the working directory into the header/footer of the 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

...market competitor dd price <0 rows> (or 0-length row.names) Does any of you know what it is going on? I suspect that the last expression in the select 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

...the time to (1) share with me what you think constitutes the best practices and/or (2) point out to me any online material 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://www.prism.gatech.edu/~gtg757i

...ulate that this may be due to an insufficient number of iterations I am wondering if any of you knows how to pass arguments to glm.fit from within mob (e.g., epsilon and maxit). All my attempts to do it by myself failed. All suggestions are welcome. My system: Windows XP, 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.

...vironment? In the example below, if I had a new data entry with an AM of 5, I would like to link it to the terminal node 2. My searches led to http://tolstoy.newcastle.edu.au/R/e4/help/08/07/17702.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 0.1778711) * 3) AM>=6.5 972 447 1 (0.4598765 0.5401235) 6) P>=10.39666 390 86 0 (0.7794872 0.2205128) *...

Dear all, I have a list of precipitation record and a list of time I would like to sum them up per hour, or per day. Does such a function exist ? example: time<-c("2000-10-03 14:00:00","2000-10-03 14:10:00","2000-10-03 14:20:00","2000-10-03 15:30:00","2000-10-03 16:40:00","2000-10-03 16:50:00","2000-10-03

...r mlogit models. Second, as mlogit uses the pipe character | to specify the model, I wonder how this would interact with mob which uses pipe to differentiate between explanatory and segmentation variables. An example (not working) 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 <- mlogit(mode ~ price + catch, data=Fish) # THE DESIRED END RESULT: SEGMENT m1...

...7 Jan 10 18:26 msg.lb34mU -rw------- 1 nobody nobody 6 Jan 10 18:22 msg.YycNY5 How can change (not manualy) permissions of this incoming files so that they are available to other users? (Make them let's say -rw-r--r--) Can samba log them with different permissions? Thanx! -- tudor tatar <tudor.tatar@tin.it>

...) :5247-5252 but references to the appropriate 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: http://r.789695.n4.nabble.com/Data-set-BregFix-in-package-flexmix-tp4647876.html Sent from the R help mailing list archive at Nabble.com.

...ut, for now, I just cannot make it work. > lapply(l, function(x, y) {x<-c(x,y)}, y=99) $a [1] 1 99 $b [1] 2 3 99 $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

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I am trying to build a simple dll with Rcmd SHLIB to link into R. The results of the build are below. From my limited knowledge of building DLLs, it looks like it worked (I didn't get any errors). F:\R\dlls> Rcmd SHLIB add.C making add.d from add.C g++ -IC:/PROGRA~1/R/src/include -Wall -O2 -c add.C -o add.o ar cr add.a *.o ranlib add.a g++ --shared -s -o add.dll add.def add.a

...fifo cledit iconv NLS profmem cairo TRUE FALSE TRUE TRUE TRUE TRUE Best regards, Ulrich -- ______________________________________________________________________ Ulrich Leopold Resource Centre for Environmental Technologies, Public Research Centre Henri Tudor, Technoport Schlassgoart, 66 rue de Luxembourg, P.O. BOX 144, L-4002 Esch-sur-Alzette, Luxembourg tel: +352 425991 618 fax: +352 425991 601 mobile: +352 691 304813 http://www.crte.lu Computational Bio- and Physical Geography, Institute for Biodiversity and Ecosystem Dynamics, University of Amste...