search for: volchik

Hi, i was wondering if there is a way to extract statistic calculated by the function bwplot in numeric format, i.e. a list with values of borders mean etc. Going through the help i couldn't find it, and text of the function itself(bwplot) is very long. Thanks -- View this message in context: http://www.nabble.com/Numeric-data-calculated-in-bwplot-tp23096219p23096219.html Sent from the R

Hi, Was wondering if it is possible to pass function name as a parameter, smth along this line param.to.pass<-c(1,'max','h') dd<-function(dfd, param=param.to.pass,...){ ttime.int <- format(ttime,fmt) data.frame( param[3] = tapply(dfd[,param[1]],ttime.int,param[3]), ...) } I know there is a as.formula expression but not quite sure if there is some

Hi to all members, i have a question about class inheritance and methods using R.oo package: I have the following code and it doesn't work, guess i'm doing smth wrong and there is nothing in the help. library(R.oo) setConstructorS3("ClassA", function(A=15) { extend(Object(), "ClassA", .size = A ); }) setMethodS3("print", "ClassA",

Somehow autofilter doesn't allow this message to be posted, will try another time. -----Original Message----- From: Yuri Volchik <volchik2000 at list.ru> To: r-devel at r-project.org Date: Thu, 25 Jan 2007 22:27:13 +0000 Subject: Using Windows API functions in R > > Hi to all. > > In programming one application i have to "press" button to have > application started, which i would like to do...

Hi, i'm trying to read some data from excel files but it seems that neither xlsReadWrite nor sqlFetch (RODBC) doesn't like the format (Excel 5.0). When i open the file in Excel and save it in a new format Excel 97 -2003 everything works fine. Is it possible to use ODBC connection to open old format files, or i guess i will have to open and save every file in Excel in new format, which

Hi, i was wondering if there is a way to annotate rgl plot, after searching i haven't found anything suitable. I saw function text3d but was thinking more about text on the margin, so not interactive. Thanks -- View this message in context: http://www.nabble.com/Annotation-rgl-plot-tp22930428p22930428.html Sent from the R help mailing list archive at Nabble.com.

Hi, I'm using R to collect data for a number of exchanges through a socket connection and constantly running into memory problems even though task I believe is not that memory consuming. I guess there is a miscommunication between R and WinXP about freeing up memory. So this is the code: for (x in 1:length(exchanges.to.get)) { tickers<-sqlQuery(channel,paste("SELECT Symbol

Hi to all members of this group, how can i download a webpage using R (html), which is generated using javasript when trying to open that webpage in the browser? When i try to save the page as text file i get only some java code inside, not the actual data. When opening website in the browser and saving the page in txt file everything works fine, so seems like i need to emulate browser request

Hi, is it possible to get content of ftp directory similar to <list.files> for local files? Directory is password protected. Thanks -- View this message in context: http://www.nabble.com/ftp-directory-tp18368309p18368309.html Sent from the R help mailing list archive at Nabble.com.