similar to: Problems with conditional importFrom in NAMESPACE

Hi, I have already asked a similar question without response (https://stat.ethz.ch/pipermail/r-help/2009-June/200300.html) so I am here reformulating in the hope that someone is able to help. If something is unclear, please ask. I am working on the development of two packages, pkg1 and pkg2 (based on work in two different projects). pkg1 is quite generic, pkg2 tries to solve a particular

Hi, I have already asked a similar question twice without response on the r-help list https://stat.ethz.ch/pipermail/r-help/2009-June/200300.html but this list might be more appropriate. If there is a particular reason for the lacking answers (unclear, missing information, the solution is obvious to everyone except me, etc), I would like to know. The description below is generalized, but I

Dear all, model.frame behaves in a way I don't expect when both its formula and subset argument are passed through a function call. This works as expected: model.frame(~wool, warpbreaks, breaks < 15) #> wool #> 14 A #> 23 A #> 29 B #> 50 B fun1 <- function(y) model.frame(~wool, warpbreaks, y) fun1(with(warpbreaks, breaks < 15)) #> wool #> 14

Hello, Rlisters I have to compute p-values that are on the tail of the distribution, P-values < 10^-20. However, my current implementations enable one to estimate P-values up to 10^-12, or so. A typical example is found below, where t is my critical value. ########### example - code adapted from Rassoc ####################### rho01 = 0.5 rho105 = 0.5 rho005 = 0.5 t = 8 z = 2

Hi, I have two matrices, A (axd) and B (bxd). I want to get another matrix C (axb) such that, C[i,j] is the Euclidean distance between the ith row of A and jth row of B. In general, I can say that C[i,j] = some.function (A[i,], B[j,]). What is the best method for doing so? (assume a < b) I have been doing some exploration myself: Consider the following function: get.f, in which,

I am being asked to modernize the Depends line in the DESCRIPTION file of some packages. Writing R Extensions says: The general rules are Packages whose namespace only is needed to load the package using library(pkgname) must be listed in the ?Imports? field and not in the ?Depends? field. Packages listed in imports or importFrom directives in the NAMESPACE file should

Dear List, I'm building an R syntax highlighting file for GeSHi [*] for a website I am currently putting together. The syntax file needs a list of keywords to highlight. How can I generate a list of all the functions in a base R installation? Ideally the list would be formatted like this: "'fun1', 'fun2', 'fun3'" when printed to the screen so I can copy

Dear all, I've started working with R (vs 1041) a few weeks ago, and now I'm having problems with the amount of memory. I'm working on the windows-me, my computer has 128 Mb of memory. I'm using the R under the emacs (ESS-5.1.20) and it is started by the command: Rterm --min-vsize=10M --max-vsize=100M --min-nsize=500k --max-nsize=1M I've been had problems when executing a

Hi, I want to cross-reference from the documentation of pkg1 to pkg2, which is imported in the NAMESPACE of pkg1, and under Depends in DESCRIPTION of pkg1. According to "Writing R extensions", this can be done by: \code{\link{foo}} when foo is an aliased function in the documentation of pkg2. This works as it should when I install the package, but when I run R CMD check pgk1, I get

Dear R devels, let's say I have three packages "pkg1", "pkg2" and "pkg3" which all contain new S4 classes and methods. Where "pkg3" depends on "pkg2" and "pkg2" depends on "pkg1". Moreover, all three packages have namespaces. 1) I use ".onLoad <- function(lib, pkg) require(methods)". Do I also have to

Dear listers, After activating the name space for my bioconductor package (prada) I successfully ran R CMD check. However when loading the package in R and running the examples the imported function brewer.pal from package RColorBrewer is not found. I can directly call brewer.pal from the RColorBrewer name space typing RColorBrewer::brewer.pal, but it is not imported into my prada name space. When

Dear listers, After activating the name space for my bioconductor package (prada) I successfully ran R CMD check. However when loading the package in R and running the examples the imported function brewer.pal from package RColorBrewer is not found. I can directly call brewer.pal from the RColorBrewer name space typing RColorBrewer::brewer.pal, but it is not imported into my prada name space. When

Hello, We've had a high priority feature request from a number of our customers to provide per-function optimization in our Clang/LLVM compiler. I would be interested in working with the community to implement this. The idea is to allow the optimization level to be overridden for specific functions. The rest of this proposal is organized as follows: - Section 1. describes this new feature

Full_Name: Yi-Xiong Zhou Version: 1.5.1 OS: win2000pro Submission from: (NULL) (64.169.249.42) Update() can not find objects when it is used in a function, which is in turn being called by another function. Here is a R script to show the problem: ######## begin of the test script ########## fun1 <- function() { x <- matrix(rnorm(500), 20,25) y <- rnorm(20) oo <- lm(y~x)

Dear list!   I would like to write a function to transform matrix, which is input argument of a written function. It is easy with new matrix (see below), but my idea is to transform input argument (matrix) of function without any additional matrixes. Here is an example: fun1 <- function(xy) { xy <- cbind(xy[,1], xy[,2], xy[,1] + xy[,2]) return(xy) }   df1 <- matrix(c(1,2,3,1,2,3), ncol =

Hello I need some help in figuring Bravington’s debugger out. Ok I have 2 functions, fun1 and fun2 saved in a ASCII file say filename is funs. Fun1 has a loop which calls fun2, fun2 has a loop which fails and I need to find out the value of the variables of the fun2 and fun1 loops at the specific iteration that fails. Both fun1 and fun2 loops will iterate thousands of times so line by line debug

Hi everyone, Some of you probably received the following thread from the Rcpp-devel mailing list: http://lists.r-forge.r-project.org/pipermail/rcpp-devel/2018-August/010072.html Summing up, the issue described is the following: pkg1 provides type1 in pkg1.so building on some headers. pkg2 links to pkg1 (BTW, LinkingTo is actually misleading, because it doesn't really link to it), i.e.,

Dear list, I have two functions created in the same environment, fun1 and fun2. fun2 is called by fun1, but fun2 should use an object which is created in fun1 fun1 <- function(x) { ifelse(somecondition, bb <- "o", bb <- "*") ## mymatrix is created, then myresult <- apply(mymatrix, 1, fun2) } fun2 <- function(idx) { if (bb == "o) { #

Hello, I'm building a package. My code is stored in foo.R. This code has two functions FUN1 and FUN2. FUN1 calls FUN2. FUN1 is listed in export() under the package NAMESPACE but NOT FUN2. After building the package when I call FUN1 is giving me an error that cannot find FUN2. I solved this by adding FUN2 in the export() NAMESPACE. However, what is puzzling me is that I have other examples

I'm not sure if this is what you want, but simply add ... to the list of arguments for fun1 and fun2 would eliminate the error. Andy From: Hans-Joerg Bibiko > > Dear all, > > I wrote some functions using the special argument '...'. OK, it works. > > But if I call such a function which also called such a > function, then I get an error message about unused