similar to: The itemize command in *.Rd files.

This may be an FAQ, but a (perfunctory) search failed to turn it up. Suppose I have a function foo(...){<something>} and I want to obtain, inside foo, the names of items comprising the ``...''. E.g. if I call foo(melvin,clyde,irving) I want to be able to loop through the ``...'' and successively obtain the text strings "melvin", "clyde", and

If one specifies new options in a package, using the options() function, where does/should one document these new options? E.g. suppose that I put the line options(melvin=42) in a file zzz.R in the R directory of the package source, where the package contains functions foo(), bar(), clyde(), and irving() which all query options("melvin") and take some action based on the value of

Just now I again had occasion to want nested describe lists in a documentation file. I found that the bug which I reported on 18 October, 2001 still persists. I checked on the bug report at the R web page, and found that the notes say ``Not a problem in R 1.4.0 (2001-12-08)''. Well, it's still a problem for me --- using R 1.4.1. (Details: platform sparc-sun-solaris2.7 arch

On 5/11/19 3:41 AM, Hadley Wickham wrote: > For what it's worth, I don't think this strategy can work in general, > because a class might have attributes that depend on its data/contents > (e.g. https://vctrs.r-lib.org/articles/s3-vector.html#cached-sum). I > don't think these are particularly common in practice, but it's > dangerous to assume that you can restore a

On 04/11/2019 4:40 p.m., Pages, Herve wrote: > Hi Rolf, > > On 11/4/19 12:28, Rolf Turner wrote: >> >> On 5/11/19 3:41 AM, Hadley Wickham wrote: >> >>> For what it's worth, I don't think this strategy can work in general, >>> because a class might have attributes that depend on its data/contents >>> (e.g. >>>

I am trying to build a function in a context where the environment concept would appear to be useful. But I'm a bit foggy about this concept and would appreciate some pointers and advice. Basically the function I'm building, say foo(x,t), is a function of two variables). Depending on the value of t, foo will return one of the values f1(x), f2(x), ..., fk(x), where each of f1, ..., fk is

rug() may add integer axis labels when called with a POSIXlt object as argument. dtimes <- c("09/29/2007 12:54", "09/30/2007 00:14", "10/01/2007 00:14", "10/02/2007 00:14", "10/03/2007 00:14", "10/04/2007 00:14", "10/05/2007 00:14", "10/06/2007 00:14", "10/07/2007

Hi Rolf, On 11/4/19 12:28, Rolf Turner wrote: > > On 5/11/19 3:41 AM, Hadley Wickham wrote: > >> For what it's worth, I don't think this strategy can work in general, >> because a class might have attributes that depend on its data/contents >> (e.g. >>

On 5/11/19 10:54 AM, Duncan Murdoch wrote: > On 04/11/2019 4:40 p.m., Pages, Herve wrote: >> Hi Rolf, >> >> On 11/4/19 12:28, Rolf Turner wrote: >>> >>> On 5/11/19 3:41 AM, Hadley Wickham wrote: >>> >>>> For what it's worth, I don't think this strategy can work in general, >>>> because a class might have attributes

You can try for testing with a column of class errors, from the package 'errors'. The attributes depend on the content in the way Hadley pointed out. I?aki El lun., 4 nov. 2019 23:19, Rolf Turner <r.turner at auckland.ac.nz> escribi?: > On 5/11/19 10:54 AM, Duncan Murdoch wrote: > > On 04/11/2019 4:40 p.m., Pages, Herve wrote: > >> Hi Rolf, > >> >

R CMD check tells me * checking R code for possible problems ... NOTE agexact.fit.rds: ... may be used in an incorrect context: ?optim(init, agfitfn, ...)? Warning: <anonymous>: ... may be used in an incorrect context: ?optim(init, agfitfn, ...)? Can anyone tell me what this message means? My searches haven't turned up anything useful. This is with R 2.7 and 2.9. The message

Dear forum, I would like to use the kernel2d or spkernel2d in the Splancs-package, but it does not recognize my polygon data. "Error in kernel2d(as.points(ptsbin), polygonprov, h0 = 2, nx = 100, : " is the error message. Invalid poly argument The data are defined as follows: polgonprov<-list(x=polyprov$X, y=polyprov$Y) with X and Y coordinates in the Lambert1972

Dear list, I'm writing Rd files and I'd like to have a list inside the description of an argument: (...) \arguments{ (...) \item{bootmethod}{vector of strings, defining the methods used for resampling. Possible methods: \itemize{ \item{"boot"} {Nonparametric bootstrap (precise behaviour is controlled by parameters \code{bscompare} and

I recently upgraded both of my samba servers (mirrors of each other) to 3.0.4, my log files now fill with the following messages (hundred lines per day): Jun 24 13:55:33 Clyde smbd[8597]: [2004/06/24 13:55:33, 0] lib/util_str.c:safe_strcpy_fn(602) Jun 24 13:55:33 Clyde smbd[8597]: ERROR: string overflow by 1 (9 - 8) in safe_strcpy [LIBRA~V$.DOC] Jun 24 14:20:34 Clyde smbd[8597]: [2004/06/24

I have vague recollections of seeing this question discussed on r-help previously, but I can't find the relevant postings. I want to determine (from within a given function) the name of the function calling that given function. E.g. if I have a function foo() which calls a function bar(), and also a function clyde() which calls bar(), I want to have, in the code of bar(), an instruction

Hi, How to save an R object for example a matrix or vector and not all objects created in a session (which is usually performed by save.image or q("yes"))? Best, Carol [[alternative HTML version deleted]]

Greetings to all -- I am having a silly problem that I just can't solve. Someone has given me an .RData file will hundreds of data frames. Each data frame has a column named ResultValue, currently character when it should be numeric. I want to loop through all of the data frames to change the variable to numeric, but I cannot figure out how to do it. My best guess was along the lines of:

Dear All, how can I create a list in the \value{} section of an Rd file? The things I have tried: 1. \value{ text text \item more text \item even more } ******* Syntax error: \item in /----- \item more text \item even more\----- 2. \value{ text text \item{more text} \item{even more} } This gives no error or warning, but the manual page looks as -------------------- Value: text text

On Sat, 13 Jan 2024 17:59:16 -0500 Duncan Murdoch <murdoch.duncan at gmail.com> wrote: <SNIP> > My guess is that one of the bootstrap samples had a different > selection of countries, so factor(Country) had different levels, and > that would really mess things up. > > You'll need to decide how to handle that: If you are trying to > estimate the coefficient for

I rebuilt a test version of my yaImpute package using Uwe Ligges' windows build service. I got this reply: Check result: OK R version 2.9.0 Under development (unstable) (2009-01-27 r47756) Here is the issue: I have the following construct in help files (this example relates to "data"): \format{ A data frame with 847 rows and 29 columns: \cr\cr Ground based measurements of