similar to: Memory management problem?

Displaying 20 results from an estimated 10000 matches similar to: "Memory management problem?"

2001 Nov 28
2
PNG diver problem
Hi, I am having the following problem and I am not sure if this is bug or I am missing something obvious. I have a bunch of R functions that automatically process large data sets. The processing produces several numerical summaries and several graphs which are subsequently put in reports. I usually do my processing in R BATCH mode on a Win2000 machine. All the graphical functions in my package
2001 Jul 24
3
strange slowness of plot
I just ran into this strange behavior. y <- rnorm(1000) x <- seq(0, length=length(y)) plot(x, y, type='l', lty=1) - instantaneous plot(x, y, type='l', lty=2) - 18s plotting lines + 15s plotting axes = 33s plot(x, y, type='l', lty=3) - 76s ,, + 75s ,, = 151s plot(x, y, type='l', lty=4) -
2012 Apr 19
1
Question about glusterfs quotas on debian wheezy?
Hello list, I'm experimenting with a little GlusterFS cluster on debian wheezy: === snip === muzzy:~# cat /etc/debian_version wheezy/sid muzzy:~# dpkg -l | grep gluster ii glusterfs-client 3.2.6-1 clustered file-system (client package) ii glusterfs-common 3.2.6-1 GlusterFS common libraries and translator modules ii glusterfs-server 3.2.6-1 clustered file-system (server package) === snip
2003 Jun 24
1
Rcmdr active data set
Hi, This seems a very basic problem, but I cannot seem to find the solution to it. I am trying to use Rcmdr on a data frame I created in my current R session. More specifically, I did x <- data.frame(matrix(0, ncol=3, nrow=5)) library(Rcmdr) Now I would like to be able to edit, view and perhaps analyze x, but I cannot seem to figure out how to make it active. Any hint will be welcome.
2002 May 01
0
coefficient of determination on a nls regression
Antonio, For linear regression we have the following identity total SS = regression SS + residual SS (*) where total SS is the sum of squares of observations around their mean, i.e. total SS = (n-1)*var(y) and residual SS is given by the deviance function. R-squared is defined as R^2 = regression SS/ total SS = 1 - residual SS/total SS. You can use this last formula
2002 May 15
3
Processing "vignette" files
Is there any way to process the "vignette" documantation files? I have been looking at the bioconductor packages and most of them have *.Rnw files in doc directories. They look like regular TeX but have sections showing R code that seem to choke TeX. Thanks, Andy __________________________________ Andy Jaworski Engineering Systems Technology Center 3M Center, 518-1-01 St. Paul, MN
2003 Mar 13
1
small error in regression tests
I just r-sync'ed the r-devel version of R-1.7.0 (2003-03-11), compiled it under RH-8.0 and ran make check. The reg-tests-2 fails at the very end with the message stating that "object cement was not found". It looks like this piece of the regression test is new to version 1.7. The the piece of code generating the error is: if(require(MASS)) { teststep <- function(formula,
2003 Mar 13
1
small error in regression tests
I just r-sync'ed the r-devel version of R-1.7.0 (2003-03-11), compiled it under RH-8.0 and ran make check. The reg-tests-2 fails at the very end with the message stating that "object cement was not found". It looks like this piece of the regression test is new to version 1.7. The the piece of code generating the error is: if(require(MASS)) { teststep <- function(formula,
2002 Oct 28
1
R as a library
I would like to write a stand-alone application (in C) using R's statistical and graphical capabilities. To make it more challenging I would have to do it using Windows 2000 platform. I seem to remember that R can be compiled into a library of subroutines and linked to an external program. Is this true or is my memory playing tricks on me? I scanned the FAQs and the "extensions"
2002 Dec 19
1
New versions of lattice and grid
I just ran package update on my Win2000 R-1.6.1 and it installed new versions of lattice and grid (0.6-7 and 0.7-3 respectively). Then I ran demo(lattice) and noticed that the last plot, which is supposed to illustrate math expression usage, fails in the sense that all expression are shown literally. For example the title of the plot reads " pi*sum(x, i=0, n)", the x-axis label is
2002 Feb 11
1
graph history
Hi everybody. I was just wondering if this is a bug or I am simply doing something wrong. Here is what happened: (1) I typed windows() to get the graph menu bar (2) I turned record on history menu (3) I created a couple of plots (4) I checked with PageUp and PageDown that I can scroll through them (5) I saved the history to a variable, say, hhh (6) I dumped hhh to a file called hhh.R (7) I quit
2002 Mar 05
2
identify in lattice
Does identify work in lattice plots? I tried this in R 1.4.1 (original release) on my Win2000 machine with lattice 0.4-0 and grid 0.5-1. > xyplot(y ~ x, + panel=function(x, y, ...){ + panel.xyplot(x, y, col=2, pch=20, ...) + panel.lmline(x, y, type = "l") + identify(x, y) + }) I get a change of cursor after the data points and the LS line are plotted
2003 Apr 25
1
tcltk tkfilefind demo problem
Hi everyone, I wonder if anybody observed the crash of the tkfilefind demo. I looked into the code and it seems to crash executing dirtree<-tkwidget(base, "hierarchy_dir", root=path, showparent="Parent", showfiles=1, showall=all.names,
2001 May 09
3
odesolve check fails
Hi, I just installed the odesolve package and ran the check command on it. It failed trying to execute library(gnlm). Sure enough, there is no gnlm library on my system and I could not find it on the CRAN archive either. Am I missing anything obvious or is gnlm some private library that somehow found its way into the example section of odesolve? Thanks in advance, Andy
2001 Dec 19
2
readline with R-1.4.0
Hi, I am not sure if this is a bug, so I am posting it here. I also searched the FAQ file for the readline string and did not find anything about the behavior below. I just successfully rsync'ed, compiled and tested R-1.4.0 on my RH 7.2 Linux machine. I encountered one problem though. When running ./configure I noticed that I was getting errors from the readline library. Although
2001 Sep 06
2
Compiling 1.3.1 under RH Linux
Hi, I am trying to compile R-1.3.1 under RH-7.2 Linux. I used the old gcc compiler (kgcc) and the compilation went fine. I can start R and run some rudimentary tasks with no problem. However, when I did make check I got the following error in base-Ex.Rout > fa <- file.access(dir(".")) Error in file.access(dir(".")) : file.access is not implemented on
2001 Jul 26
0
data for Rwave package
Hi, I just installed the new Rwave package. On the Win2000 platform it will not find its data files (it does fine under Linux). Here is what I do: (1) library(Rwave) (2) data() - this correctly reports all the data sets available (3) data(HOWAREYOU) - this fails on Win2000 machine with the following message Error in file(file, "r") : cannot open file
2002 Mar 19
3
Re: Problems with rgl package
I also downloaded the rgl package (after reading recent Uwe Ligges' post) and installed in on my Win2k Pro sp2 machine. It seems to work with no problems. I ran most of the examples, including the hist3d one, and all of them worked fine. A couple of thoughts. I have administrative priviliges on my machine. Could this possible make a difference. The rgl library uses OpenGL. Is it a
2002 Feb 28
2
R help search engine
I recently "discovered" how useful the search engine & keywords portion of R help can be. I often remember that I could do certain things in R but do not quite remember the right commands. The keywords by topic section of the search engine is particularly useful for that. It incorporates information from installed packages which makes it even more useful. I just ran into the
2002 Mar 20
1
RODBC under Windows
Hi, I have been just playing with the ODBC connectivity under Windows. I have never done this before and I thought I would go through some examples in the "Data Import/Export" manual and learn how to setup data connections while doing that. I ran into a small problem and I am not sure if this is something I am doing wrong or a bug or, perhaps, a feature of the RODBC package. Here is