search for: 01c

Dear R users, I have multi-argument returns in a function and I am warned by the program they are deprecated. I have found this in the R-help archives : http://tolstoy.newcastle.edu.au/R/help/01c/0319.html http://tolstoy.newcastle.edu.au/R/help/01c/0356.html Since I am not too good at programming, the list solution seems the better one for me. It is also the one advocated by Kevin Murphy. So rather than writing return(x,y,z), I should write at the end of my function : g=function() {...

Hi all, I have R Version 2.1.0 installed on a box running Redhat Fedora Core 2. When I try: library() it shows the package tcltk. But if I try: library(tcltk) I get the same error message like in this thread: http://tolstoy.newcastle.edu.au/R/help/01c/3418.html The same, tcl and tk are installed in /usr/lib; if I try: capabilities("tcltk") I get: tcltk FALSE I cant' find tcltk.so Any suggestions please? Thx in advance and Merry Xmas! Liviu

Hi all, I have R Version 2.1.0 installed on a box running Redhat Fedora Core 2. When I try: library() it shows the package tcltk. But if I try: library(tcltk) I get the same error message like in this thread: http://tolstoy.newcastle.edu.au/R/help/01c/3418.html The same, tcl and tk are installed in /usr/lib; if I try: capabilities("tcltk") I get: tcltk FALSE I cant' find tcltk.so Any suggestions please? Thx in advance and Merry Xmas! Liviu

...nd a function to plot a 2d field on a matrix. I did find mention of a quiver function in the archives. Is this the best solution or are there other tools I missed? quiver<- function(u,v,scale=1,length=0.05) # first stab at matlab's quiver in R # from http://tolstoy.newcastle.edu.au/R/help/01c/2711.html # Robin Hankin Tue 20 Nov 2001 - 13:10:28 EST { xpos <- col(u) ypos <- max(row(u))-row(u) speed <- sqrt(u*u+v*v) maxspeed <- max(speed) u <- u*scale/maxspeed v <- v*scale/maxspeed matplot(xpos,ypos,type="p",cex=0) arrows(xpo...

...into the database without any problem. But the other one refused to go to the database with the following error message: "Error in mysqlExecStatement ... RS-DBI driver: (could not run statement: Table ... already exists) I have checked on line and find http://tolstoy.newcastle.edu.au/R/help/01c/0652.html talks about the same problem I have en counted. But the problem is that I have two data frame, one works and the other does not. Also if I don't run under perl and run directly R under shell, both works. Can someone help? I am running R-2.5.0 with RMySQL-0.5-11 and DBI0.2.3. I am...

Hello, I was re-generating the moduli for SSH, and during that process I noticed that, when running the following command: ssh-keygen -M screen -O prime-tests=600 -O generator=3 -f moduli-2048-01.candidates moduli-2048-01c It does not produce any errors, only the following: ebug2: ???1467763: (4) Sophie-Germain debug2: ???1467763: generator 0 != 3 debug2: ???1467764: (4) Sophie-Germain debug2: ???1467764: generator 2 != 3 debug2: ???1467765: (4) Sophie-Germain debug2: ???1467765: generator 5 != 3 debug2: ???1...

...r in download.file(url = paste(contriburl, "PACKAGES", sep = "/"), : cannot open URL `http://cran.r-project.org/bin/windows/contrib/PACKAGES' This error is already described in the R-help archive. One of several threads: http://maths.newcastle.edu.au/~rking/R/help/01c/0950.html Having a well working Internet Explorer 5 on my NT and it sounds as the perfect solution for my problem to rename internet2.dll to internet.dll, to avoid the entire proxy configuration. Doing so, R crashes! What is wrong with internet2.dll? Kind regards, Dominik Dominik Grathwohl...

...> memory.size(max = F) #reports amount of memory currently in use [1] 131.8365 > str(idxdata) 'data.frame': 4474553 obs. of 5 variables: $ idkey : int 1003 1003 1003 1003 1003 1003 1003 1003 1003 1003 ... $ nnd : Factor w/ 25 levels "01","01C","02",..: 1 1 1 1 1 1 1 1 1 1 ... $ curcdd : Factor w/ 2 levels "CAD","USD": 2 2 2 2 2 2 2 2 2 2 ... $ ddates:Class 'Date' num [1:4474553] 6942 6943 6944 6945 6948 ... $ idx : num 100 100 100 100 100 100 100 100 100 100 ... > objec...

Hello, I was re-generating the moduli for SSH, and during that process I noticed that, when running the following command: ssh-keygen -M screen -O prime-tests=600 -O generator=3 -f moduli-2048-01.candidates moduli-2048-01c It does not produce any errors, only the following: ebug2: ???1467763: (4) Sophie-Germain debug2: ???1467763: generator 0 != 3 debug2: ???1467764: (4) Sophie-Germain debug2: ???1467764: generator 2 != 3 debug2: ???1467765: (4) Sophie-Germain debug2: ???1467765: generator 5 != 3 debug2: ???1...

...0.1:0.15='cyan'; 0.15:0.2='blue'; 0.2:0.25='red'") length=0.1 par.uin <- function() # determine scale of inches/userunits in x and y # from http://tolstoy.newcastle.edu.au/R/help/01c/2714.html # Brian Ripley Tue 20 Nov 2001 - 20:13:52 EST { u <- par("usr") p <- par("pin") c(p[1]/(u[2] - u[1]), p[2]/(u[4] - u[3])) } ## plot arrows plot(as.vector(xcoor), as.vector(ycoor), type="p", pch=".", xlim=c(-0.2, 1.3),...

How to show panels for factor levels of conditioning variables which do have no values? E.g. there are panels for "Grand Rapids" when they have values: data( barley ) with( barley, dotplot(variety ~ yield | year * site, layout=c(6,2) ) ) There are no panels for "Grand Rapids" when there are no values for "Grand Rapids": my.barley <- subset( barley, ! ( site ==

.... It would appear there is no refresh because R is busy interpreting infinite loop. Is there a way of "manually" refreshing the display? Or is there another way to get around the refresh problem? Thanks in advance, PJ The R server: # based on http://tolstoy.newcastle.edu.au/R/help/01c/2886.html stream <- fifo("R_pipe", "r", blocking=FALSE,) repeat { a <- readLines(stream) if(length(a) != 0) { if (inherits(e, "try-error")) { # error handling code here cat("Error", "\n") } } } The R cli...

...ying) beep that occurs when one calls the > locator() command and clicks the mouse. Try > > plot(0) > locator(n=10) > > I am running Rterm on WindowsMe/Cygwin bash and I don't know if this is the > case on other platforms. (from http://maths.newcastle.edu.au/~rking/R/help/01c/0269.html) to which Brian Ripley replied: > It's a feature of the windows() device. Windows is fond of beeping, and I > just mute the sound. I get the same beep on my Linux machine even when I execute the shell command "xset b off" (this is enough to silence the beeps from Ema...

...as not written for that purpose. But I couldn't find another way to try to do it. I would appreciate if you could point me to a more appropriate function. I looked at the archives and only found the link below, which pointed me to the stars function: http://maths.newcastle.edu.au/~rking/R/help/01c/2464.html My data frame (2 cols, 55 rows) has the activity index (range 0:1) in the first column. In the second column is the cumulated time (in minutes - range 0:1440) between successive measures of activity. I would like the radius length be the activity index and the angle between two successi...

...ector from R to a FORTRAN subroutine. There have been several posts discussing this issue (e.g. http://tolstoy.newcastle.edu.au/R/help/98a/0547.html, http://tolstoy.newcastle.edu.au/R/help/05/10/13558.html, http://tolstoy.newcastle.edu.au/R/help/01a/2577.html, http://tolstoy.newcastle.edu.au/R/help/01c/1795.html, http://tolstoy.newcastle.edu.au/R/devel/03a/0620.html, http://tolstoy.newcastle.edu.au/R/devel/99b/0323.html). According to R-exts (section 5.2, Interface functions .C and .Fortran), there are severe limitations on this: "Only the first element of the character vector is passed in,...

Question: I am trying to impliment a function in R that we use quite regularly in Splus, and it fails due to a lack of the "terms.inner" function in R. The substitute is? Part question and part soapbox: Why remove terms.inner from R? It's little used, but rather innocuous. Mostly soapbox: I figured it was no big deal, as I originally discovered the use of terms.inner from

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