similar to: Dim strSource As String .

At work I've been asked to set up vnc for a remote user (a vendor sysadmin to install 3d party software we've purchased). Of course I'm a bit skittish about allowing root access to this. Is there a way to configure vnc so that root cannot log in through it...? Or do I have to use some other utility to deny root access (e.g., securetty). Thanks, folks. -- War is a failure of the

I have a data frame with two columns: image pattern 1 http://$IMAGE_ID$ www.url.com/image.jpg 2 $IMAGE_ID$ http://www.blah.com/image.gif ... I want to replace "$IMAGE_ID$" with the corresponding entry in the pattern column such that the result would appear as follows: url http://www.url.com/image.jpg

Hello! I''m releasing an extraction from an application I''m currently working on. It''s a small library for dealing with points and polygons, called Polygons. It really just implements some textbook algorithms w/ Prototype-style JavaScript classes. Check it out here: http://polygons.mdaines.com/ The demo on that page (Firefox/Safari only right now) uses the

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Hello, the fix of PR18612 (https://bugs.r-project.org/show_bug.cgi?id=18612) in r85380 (https://github.com/wch/r-source/commit/2653cc6203fce4c48874111c75bbccac3ac4e803) caused a change in `dim<-()`. Specifically, in the past, any `dim<-()` assignment would _always_ remove "dimnames" and "names" attributes per help("dim"): The replacement method changes

>>>>> Henrik Bengtsson >>>>> on Sun, 29 Oct 2023 10:42:19 -0700 writes: > Hello, > the fix of PR18612 > (https://bugs.r-project.org/show_bug.cgi?id=18612) in > r85380 > (https://github.com/wch/r-source/commit/2653cc6203fce4c48874111c75bbccac3ac4e803) > caused a change in `dim<-()`. Specifically, in the past,

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Hi Martin, Henrik, I actually like this change. Makes a lot of sense IMO that dim(x) <- dim(x) be a no-op, or, more generally, that foo(x) <- foo(x) be a no-op for any setter/getter combo. FWIW S4Arrays::set_dim() does that too. It also preserves the dimnames if the right value is only adding or dropping outermost (ineffective) dimensions: ??? > x <- array(1:6, dim=c(2,3,1),

This post has NOT been accepted by the mailing list yet. Hi, I'm passing the input parameters and calculating the linear regression. some time i'm getting the error Error in dim(data) <- dim : attempt to set an attribute on NULL. But when i restart my R studio, then it runs. Please help to resolve this problem. My code looks like dataset <-

I've meant to ask the following for several years now. I understand why: > foo <- function(x, dim=dim) { dim } > foo(1) Error in foo(1) : promise already under evaluation: recursive default argument reference or earlier problems? gives an error, but why wouldn't/couldn't the following work? > foo <- function(x, dim=dim(x)) { dim } > foo(1) Error in foo(1) :

Hello R-users, I'd like to load data from a CSV-file to a 3-dimensional array. However the default seems to be 2-dimensional. It would also be ok to load the data and then convert it to a 3-dimensional structure. I've been trying: dat = read.csv(filename) myArr = as.array(dat, dim = c(12,100,3)) However, I get an error message: Error in `dimnames<-.data.frame`(`*tmp*`,

I have the following code, from which I get the following error message: Error in dim(data) <- dim : attempt to set an attribute on NULL I think the error is coming from the part of my code in BOLD RED. The script works fine until then. #Load libraries source("http://bioconductor.org/biocLite.R") biocLite() library(limma) library(Biobase) #change directory to folder where

Hi, The following error message misspells the name of the 'dim' argument: > array(integer(0), dim=integer(0)) Error in array(integer(0), dim = integer(0)) : 'dims' cannot be of length 0 The name of the argument is 'dim' not 'dims': > args(array) function (data = NA, dim = length(data), dimnames = NULL) NULL Cheers, H. -- Herv? Pag?s

This is a minor question, but is there any difference between the two objects fred <- structure(1:10, dim = c(2,5)) and fred <- structure(1:10, .Dim = c(2,5)) Should I be using one rather than the other? Thanks, Jonathan. Jonathan Rougier Science Laboratories Department of Mathematical Sciences South Road University of Durham Durham DH1 3LE

On Sat, Nov 15, 2014 at 1:47 AM, Duncan Murdoch <murdoch.duncan at gmail.com> wrote: > > On 14/11/2014, 9:06 PM, Henrik Bengtsson wrote: > > I've meant to ask the following for several years now. I understand why: > > > >> foo <- function(x, dim=dim) { dim } > >> foo(1) > > Error in foo(1) : > > promise already under evaluation: