similar to: contextstack overflow

Hi all, I´m an absolute beginner in R programming…I have a really long R-code with many variables. When I run the program I always get an error at the same place called “contextstack overflow”. Does anybody know what to do in this case? Are there so strict limitations in R? If yes, is it possible to handle it? How? Thank you for any help! [[alternative HTML version deleted]]

All - I have a number of rows that I am assigning length classes to via l.class<-with(wae, ifelse((Length>=120)&(Length<130),"125", ifelse((Length>=130)&(Length<140),"135", ifelse((Length>=140)&(Length<150),"145", ifelse((Length>=150)&(Length<160),"155",

I've never seen the error mentioned before but see Brian Ripley's post https://stat.ethz.ch/pipermail/r-help/2008-March/157341.html. It looks like you are exceeding a limit. We probably should see some sample code and data. Please have a look at http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example and/or http://adv-r.had.co.nz/Reproducibility.html for

Hello! I wish to generate random binary trees in R. Unfortunately recursive code like: t <- function(p) { list(ifelse(runif(1)<p,t(p),0), ifelse(runif(1)<p,t(p),0)) } does not seem to work. Has anyone ever performed such a simulation? I would like to see their code. Maybe this is not feasible in R. Please e-mail me at the below address (since I am not yet a subscriber to this

Dear r users I've a loop that has 20 if else statements but it gave me the ""contextstack overflow"" error at statement 14 Is there any way to overcome this problem cause i'm forced to do that loop any help or recommendations please

Hi, just wondering if there is anyone that can help me configure my quintum box to operate with asterisk. i have tried and made numerous attemtps configuring the tenor to work with asterisk@home but have been unlucky. anyone out there has a cheat sheet to configure this device. thanks.. for some reason i cannot get it to work. your help is appreciated.

Hi all, I need to write an application that gets data from a database and plots it on a graph. I am familiar with java and know that I could do it with jfreechart - however I am excited by RoR and would like to write the application with RoR instead. Is it possible to write it in RoR? Chris -- Posted via http://www.ruby-forum.com/.

There are a couple of races in sftp-server as this patch shows: --- sftp-server.c 28 Jan 2003 18:06:53 -0000 1.1.1.2 +++ sftp-server.c 5 Feb 2003 19:19:42 -0000 @@ -832,19 +832,22 @@ process_rename(void) { u_int32_t id; - struct stat st; char *oldpath, *newpath; - int ret, status = SSH2_FX_FAILURE; + int status; id = get_int(); oldpath = get_string(NULL); newpath = get_string(NULL);

From: Randy Dunlap <randy.dunlap at oracle.com> scripts/headers_install.pl prevents "__user" from being exported to userspace headers, so just use compiler.h to make sure that __user is defined and avoid the error. unifdef: linux-next-20101112/xx64/usr/include/xen/privcmd.h.tmp: 79: Premature EOF (#if line 33 depth 1) Signed-off-by: Randy Dunlap <randy.dunlap at

From: Randy Dunlap <randy.dunlap at oracle.com> scripts/headers_install.pl prevents "__user" from being exported to userspace headers, so just use compiler.h to make sure that __user is defined and avoid the error. unifdef: linux-next-20101112/xx64/usr/include/xen/privcmd.h.tmp: 79: Premature EOF (#if line 33 depth 1) Signed-off-by: Randy Dunlap <randy.dunlap at

From: Randy Dunlap <randy.dunlap at oracle.com> scripts/headers_install.pl prevents "__user" from being exported to userspace headers, so just use compiler.h to make sure that __user is defined and avoid the error. unifdef: linux-next-20101112/xx64/usr/include/xen/privcmd.h.tmp: 79: Premature EOF (#if line 33 depth 1) Signed-off-by: Randy Dunlap <randy.dunlap at

Hi there, I would like to copy the schema and data from an existing database and create a development db with the schema and data. Is this possible? - I have heard of doing a ''schema dump'', what about a data dump. The data in the existing db is important - I worry that doing something could delete the data. Is this fear unfounded? Chris. -- Posted via

Hi there, I''m following the ''Agile Web Development with rails'' book and have got to page 89 - and hit a problem. I entered into the command line: ruby script/generate controller store index The book says you should see something when you point to: http://localhost:3000/store but all I get is: Routing Error no route found to match "/store/index" with

Greetings, cvsup.uk.FreeBSD.org is outdated. I know this is not the proper list, but which one is? -- Best Wishes, Stefan Lambrev ICQ# 24134177

Hi there, Is a web app always preferable to a ''real'' app? - or are there times when a real app should be used? I''m starting a new app and can''t decide which would be best. Is Ruby (not RoR) suitable for a real app? Chris. -- Posted via http://www.ruby-forum.com/.

Hi, I have a matrix that is indexed by groups and looks something like this: 1 1 2 1 2 1 . . . 2 1 1 2 1 2 2 NA 1 . . . 3 1 NA 3 2 NA etc. The first column is the group variable and I would like to apply categorical data imputation functions to the other two columns, doing so by groups. I have tried APPLY, BY and SPLIT, but have not had much luck getting it to work. I wonder if anyone has

There are a couple of niggles with the sandboxing of the unprivileged child in the privsep code: the empty directory causes namespace pollution, and it requires care to ensure that it is set up properly and remains set up properly. The patch below (against the portable OpenSSH, although the patch against the OpenBSD version is very similar) replaces the fixed empty directory with one that is

We have a system on which users are given a very restricted environment (their shell is a menu) where they should not be able to run arbitrary commands. However, because their shell is not statically linked, ld.so provides a nice clutch of holes for them to exploit. The patch below adds a new configuration option to sshd which quashes their attempts to set LD_PRELOAD etc. using ~/.ssh/environment

Here's another patch for people providing ssh access to restricted environments. We allow our users to use port forwarding when logging into our mail servers so that they can use it to fetch mail over an encrypted channel using clients that don't support TLS, for example fetchmail. (In fact, fetchmail has built-in ssh support.) However we don't want them connecting to other places

OK I finally found time to write this. (this is for dovecot 99.X and Xmail 1.X >= 1.17) (in dovecot 1.0 it'll able to auth against Xmail via a auth script. aka You'll only need to have 1 user account databases, XMAIL's YAY !!!) Steps: 1. Install Dovecot. (rpm or Source) >From Source : http://wiki.dovecot.org/CompilingSource >From RPM :