search for: contextstack

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]]

...amp;(Length<170),"165", ifelse((Length>=170)&(Length<180),"175", ... ifelse((Length>=700)&(Length<710),"705", "substock"))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) There are a total of 60 lines and I get a "contextstack overflow" error at line 50. From reading the archives, it looks as though this is a hard limit but can be changed rather easily. Unfortunately, I haven't found any specifics on how to change this limit. Does anyone know how I can edit this upper limit? Thanks, SR Steven H. Ranney...

.../adv-r.had.co.nz/Reproducibility.html for some suggestions on what to include in a question. John Kane Kingston ON Canada > -----Original Message----- > From: r-help at r-project.org > Sent: Tue, 12 Apr 2016 23:42:56 +0000 (UTC) > To: r-help at r-project.org > Subject: [R] error: contextstack overflow > > 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...

...ot;X <- list(0,list(0,0))" for the case n=2. If I perform the following two steps: cmd <- "X <- list(0,list(0,0))" eval(parse(text=cmd)) then X becomes a true nested list in R. This works fine for n=2, but often for n=200, an error message: Error in parse(text = cmd) : contextstack overflow appears and execution stops. Clearly there exists an upper bound on the allowable depth of nestings in R! Can this upper bound be easily increased? Other implementations avoid this problem, so this issue is not crucial to me. I do wish, however, to understand the limits of this partic...

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

...locale. o Reading with encoding "UCS-2LE" will remove any Byte Order Mark, as most implementations of iconv fail to handle BOMs (which are present in 'Windows Unicode' files). o unique() for a list was incorrectly reporting `unimplemented'. o The parser's contextstack was not protected against overflow, e.g. more than 50 unmatched '('. (PR#7859) o source(file, chdir = TRUE) was not checking that 'file' was a filepath (rather than a URL). For 2.1.0 only, it did not work even if 'file' was a filepath. o Hershey fonts were bei...

...locale. o Reading with encoding "UCS-2LE" will remove any Byte Order Mark, as most implementations of iconv fail to handle BOMs (which are present in 'Windows Unicode' files). o unique() for a list was incorrectly reporting `unimplemented'. o The parser's contextstack was not protected against overflow, e.g. more than 50 unmatched '('. (PR#7859) o source(file, chdir = TRUE) was not checking that 'file' was a filepath (rather than a URL). For 2.1.0 only, it did not work even if 'file' was a filepath. o Hershey fonts were bei...

Full_Name: Max Version: R 2.0.1 (2004-11-15) OS: Gentoo Linux Submission from: (NULL) (158.143.49.181) I leaned on the "(" key by accident, and it looks as if R segfaults on a large number (88 or more in my case) open brackets: Script started on Thu May 12 15:18:04 2005 $ R R : Copyright 2004, The R Foundation for Statistical Computing Version 2.0.1 (2004-11-15), ISBN 3-900051-07-0