similar to: prevent infinite loop with recurse option enabled?

Here's a resend of an old patch that is intended to avoid an infinite recursion (ending in a stack overflow) of the rwrite() function getting an error that calls rwrite(), ad naseum. I've only seen this happen when one of the sides dies due to a program error -- in that case, the connection is closed, and when we try to send an error to the other side and it generates an error, the error

Hi, I am processing tick data and my code has stopped working as I have increased the size of data being processed. Now I am receiving error for basic tasks in RConsole: > a = c(1:1000) Error: evaluation nested too deeply: infinite recursion / options(expressions=)? My R code worked fine with 50 stocks and 500,000 rows per stock, but when I increased this to 50 stocks and 5,000,000 rows per

I ran into a problem recently trying to update a package which uses S4 methods using a recent beta of R. I think I can reproduce it with a simple example. I have package called `testpkg' in directory testpkg/. In the R/ subdirectory of testpkg/ I have a file called testpkg.R which contains the following two lines: setClass("testpkg", representation(pts = "list"))

I recently started using R (Version 1.3.0 on a Dell machine). After using R for about a week, I started receiving the error message shown below. I can't even run simple commands that I know should work. Is this a bug or did I just mess something up? I've uninstalled and reinstalled R but continue to receive the same errors. The errors are shown below: R : Copyright 2001, The R

Hello all, An S4 class that contains matrix can be converted into a matrix using as(). When the resulting object is printed implicitly at the command line, all is well. When print() is explicitly called, I see an infinite recursion. Here is an example: ## create a subclass of matrix > setClass("Foo", representation(name="character"), contains="matrix")

Hi all, Why I am getting, Error: evaluation nested too deeply: infinite recursion / options(expressions=)? Thanks in advance! func <- Vectorize(function(x, a, sad, trunc=0, ...) { result <- function(x) { f1 <- function(n) { dcom <- paste("d", deparse(substitute(sad)), sep="") dots <- c(as.name("n"), list(...)) f <-

Probability <- function(N, f, w, b, y, t, q) { #N is the number of lymph nodes #f is the fraction of Dendritic cells (in the correct node) that have the antigen #w is time in terms of hours #b is the starting position (somewhere in the node or somewhere in the gap between nodes. It is a number between 1 and (x+t)) #y is the number of time steps it takes to traverse the gap (8hr/y) #t is

I've come across a handful of tests that fail at our site. I consider this one the worst because the process does not return. The patch below simply bypasss the test, but the errors in the out file are included as well. I suspect this is due to more or tighter ulimits on this system. But I'm not sure if this is result of different expectations (kernel/userland) of what should be done in

I get the error Error : evaluation nested too deeply: infinite recursion / options(expressions=)? during a 'R CMD check ...' on one of my packages. The reason seems to be that this package is mutually dependent on another one (i.e. the DESCRIPTION files of package A lists package B under "Depends" and vice versa). this might be bad design (having bits in both packages needed

Hi, Infinite recursion in S3 methods seem to crash R on Windows 2000 (R terminating with the ("Rgui.exe has generated errors...") message, rather than throwing an error. This happens with both Rgui and Rterm. The following toy example triggers this: myf <- function(x, ...) UseMethod("myf") myf.default <- function(x, ...) myf(x) myf(1) ...R crashes... Which I

hello R-users, I'm trying to port from S+4 a library called S2HTML. generic function HTMLExport, when called for a lm object, uses HTMLExport.lm which itself calls HTMLExport.list to export the summary. My problem is that HTMLExport.list may itself call HTMLExport (and so HTMLExport.list) for components of the lists that are lists themselves (like "terms" component of an lm object).

A larg program which worked with lme4/R about a year ago failed when I re-run it today. I reproduced the problem with the program below. -- When lme4 is not loaded, the program runs ok and fast enough -- When lme4 is loaded (but never used), the do.call fails with infinite recursion after 60 seconds. Memory used increases beyond bonds in task manager. -- I tested a few S3 based packages

A larg program which worked with lme4/R about a year ago failed when I re-run it today. I reproduced the problem with the program below. -- When lme4 is not loaded, the program runs ok and fast enough -- When lme4 is loaded (but never used), the do.call fails with infinite recursion after 60 seconds. Memory used increases beyond bonds in task manager. -- I tested a few S3 based packages

hello all i searched the archives and couldn't get a solution to the following question. i have the following function: F=function(z,v) { if (v==-.5) return(1) else return(2*v/z + 1/Recall(z,v-1)) } and while testing whether it works (ie F(z,v) is approx = besselK(z,1+v)/besselK(z,V). the recursion formula allows one to calculate besselK(z,1+v)/besselK(z,V) for large values of z )

Hi Isaac, > For fun, I made a recursive function, but LLVM optimized it wrong (if > I'm understanding C standards correctly). > > "void f() { f(); }"[see llvm-code in footnote 1] > was optimized to be equivalent to "void f() {}"[also 1]. I believe it > should either be equivalent in effect to "void f() { while(1){} }"[2], > which produces an

On 02/28/10 07:39, Duncan Sands wrote: > Hi Isaac, > >> For fun, I made a recursive function, but LLVM optimized it wrong (if >> I'm understanding C standards correctly). >> >> "void f() { f(); }"[see llvm-code in footnote 1] >> was optimized to be equivalent to "void f() {}"[also 1]. I believe it >> should either be equivalent in

> setClass('foo') [1] "foo" > setMethod('is.logical', 'foo', function(x) TRUE) [1] "is.logical" > getGeneric('is.integer') Error in options(x) : evaluation is nested too deeply: infinite recursion? > --please do not edit the information below-- Version: platform = i686-pc-linux-gnu arch = i686 os = linux-gnu system =

> sessionInfo() R version 2.6.1 Patched (2007-12-03 r43574) i386-pc-mingw32 locale: LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252 attached base packages: [1] grDevices datasets stats graphics grid tcltk utils [8] methods base ## ... + other packages..

-----BEGIN PGP SIGNED MESSAGE----- With rsync --server, sometimes when the remote side control-C's a transfer, rsync will immediately start consuming all available RAM. gdb shows that its recursing while trying to report the failed write: #0 0x420503ac in vfprintf () from /lib/i686/libc.so.6 #1 0x42072f74 in vsnprintf () from /lib/i686/libc.so.6 #2 0x08052ca4 in rprintf

Hello all, I'm having a problem when overwriting the '<-' function and was told I'd better post it here for help. The reason why I need to overwrite it is complicated and not easy to tell in a few words; but this seems the only clean option other than hacking R's core source code. My code looks like: # in .onLoad of a package; or if you want to test, put it in a function