similar to: Maximum recursion depth and unique()

Hello List, I am aware that one can set with recursion depth 'options(expressions = #)', but it has 500K limit. Why do we have a 500K limit on this? While some algorithms are only "solvable" feasibility with recursion and 500K sounds not too much i.e. graph algorithms for example dependency trees with large nodes easily reach to that number. Best, -m

Hi all, I am playing around with latin squares, and wrote a recursive function that searches for valid combinations. Apart from the fact that there are very many, I run into troubles beginning with size 10x10 because the recursion depth becomes too large (max of 10x9-1=89 in this case). Why is this a problem? Isn't there enough space allocated to the stack? Can this be increased? The

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hy folks, everybody knows, that rsync eats up a lot of memory, when rsyncing a lot of files. To avoid this i run rsync on different parts of the directory-tree (e.g. first ~muchofileuser/muchofilesdir1 then ~muchofileuser/muchofilesdir2 and so on) and it works fine for me. So i tried to do this in a automatical way (e.g perl/shell/whatever

I am trying to create some plots of concentration versus depth. I want Depth on the Y axis and the concentrations on the X axis. I also need to plot error bars. The xYplot function in Hmisc is very nearly ideal but I have to put depth on the x-axis to get it to work. When I transpose the X and Y axes in the xYplot command, the error bars disappear (no surprise given the help file). It there a

Hello, I am having a little trouble finding the right set of criteria to subset a portion of data. I am using an instrument that does depth profiles of a water column. The instrument records on the way down as well as the way up. ## So I am left with data like this: dat <- data.frame(var = runif(11, 0, 10)) dat$depth <- c(1:5,5,5:1) # So for the example dat ## I am trying tp figure out

Hello, Apologies for a similar earlier post. I didn't include enough details in that one. I am having a little trouble subsetting some data based on a grouping variable. I am using an instrument that does depth profiles of a water column. The instrument records on the way down as well as the way up. So thanks to an off-list reply I can subset the data so that all data collected at the

Hi All, has anyone run into maximum depth of nested JSON arrays in either rjson or RJSONIO ? I seem to be able to get up to 10 depth levels without problem, but crossing over to 11 either causes an error or fails to load the nodes properly. with RJSONIO I tried: a = fromJSON('data/myJSON.json', depth=1000) but I still get this error: Error in fromJSON(content, handler, default.size,

Dear R community Hope all of you are fine. I have a question regarding the an error message. Actually, I am trying to generate classification trees using "tree" package. It works well but for some datasets e.g., wine, yeast, boston housing etc. it gives an error message. Error in tree(V14 ~ ., data = training.data, method = c("recursive.partitioning"), : maximum

Dear all, I have written a small set of functions for drawing graphical representations of R objects and evaluations of R expressions. It is mainly intended for pedagogical purposes. Here are some samples: http://panini.u-paris10.fr/~sloiseau/sampleGraphics.pdf The idea is to use some graphical conventions in order to make clear the abstract syntax and to explain function, extraction,

Apparently Scheme is clever and can turn certain apparently recursive function calls into into non-recursive evaluations. Does R do anything like that? I could find no reference to it in the language manual. What I'm wondering is whether there are desirable ways to express recursion in R. Thanks. -- Ross Boylan wk: (415) 514-8146 185 Berry St #5700

Hello. I'm having a bit of trouble running some old games, like Planescape Torment (http://appdb.winehq.org/objectManager.php?sClass=version&iId=22660&iTestingId=61130) (the GOG.com version). When I try to start the game, it complains about the desktop bit depth (I have 24 as default, and it requires 16-bit). The game suggests I should either run it in fullscreen (which I am), or to

Signed-off-by: Maarten Maathuis <madman2003 at gmail.com> --- src/nv50_exa.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/src/nv50_exa.c b/src/nv50_exa.c index 10a3a64..c558896 100644 --- a/src/nv50_exa.c +++ b/src/nv50_exa.c @@ -431,6 +431,14 @@ NV50EXAUploadSIFC(const char *src, int src_pitch, return TRUE; } +/* Compat defines for pre 1.7 xservers.

I've been seeing a lot of these in my logs: dovecot: Apr 11 17:48:24 Error: IMAP(fenner): Lost transaction log file /home/f/fenner/Maildir/dovecot.index.log seq 3 dovecot: Apr 11 17:48:24 Error: IMAP(fenner): Lost transaction log file /home/f/fenner/Maildir/dovecot.index.log seq 3 dovecot: Apr 11 17:48:24 Error: IMAP(fenner): Lost transaction log file /home/f/fenner/Maildir/dovecot.index.log

Hi All, I'm trying to add a map on the following lattice plot, but not correctly... can anyone help please... R Code: require(lattice) us.map <- map(plot = FALSE, fill = TRUE) Depth <- equal.count(quakes$depth, number=8, overlap=.1) xyplot(lat ~ long | Depth, data = quakes, panel = function(...) { panel.polygon(us.map$x,us.map$y) panel.xyplot(...) } ) Any help would be

Hello. =) I''m having a bit of trouble with my nfs xen installation and have spent much time trying to research/figure out this problem with no luck, so I''m hoping someone might be able to help me here. =) I''ve successfully installed xen 3.02 on Linux RH4 on my Sun single proc opteron v20z server. I''ve installed what I believe to be a base Linux OS on a

This new option allows you to only export what you care about from a registry hive by specifying a max recursion depth. Michael Meyer (1): hivexregedit: add --max-depth option for exports perl/lib/Win/Hivex/Regedit.pm | 14 ++++++++++++-- regedit/hivexregedit | 18 +++++++++++++++++- 2 files changed, 29 insertions(+), 3 deletions(-) -- 2.14.3 (Apple Git-98)

--- perl/lib/Win/Hivex/Regedit.pm | 14 ++++++++++++-- regedit/hivexregedit | 18 +++++++++++++++++- 2 files changed, 29 insertions(+), 3 deletions(-) diff --git a/perl/lib/Win/Hivex/Regedit.pm b/perl/lib/Win/Hivex/Regedit.pm index 355699e..34426f1 100644 --- a/perl/lib/Win/Hivex/Regedit.pm +++ b/perl/lib/Win/Hivex/Regedit.pm @@ -487,11 +487,12 @@ sub reg_export { my $h = shift;

Hi all, I'm trying to learn R after years of Matlab's experience. Here is an issue I couldn't solve today. Consider the following piece of code (written by memory): for(i in 1:n){ submat <- data[1:i,] C <- colSums(submat) } The problem is that at the first iteration, data[1:1,] reduces to a vector and colSums returns an error. This sounds really strange to me

Hello, I am attempting to write a script that adds error bars to a barchart. I basing my attempt heavily on the following thread: http://tolstoy.newcastle.edu.au/R/e2/help/06/10/2791.html I can't seem to get around the problem that was discussed in the thread. The following example should illustrate my problem. Sorry about the messy example but I am 1) trying to make it as close as possible

Full_Name: Jose M. Perez Version: 0.99.0a OS: Linux - 2.0.38 Submission from: (NULL) (159.90.200.68) Hi, I'm having problems with the check of infinite recursion in the expression evaluation depth. The problem appears in a program with no recursions whatsoever. The layout of my program is a series of routines called by a big loop. I printed out depthsave in src/main/eval.c and it appears