similar to: "$<-" fails (invalid subscript type 'language')

Hello, I am forwarding this from ESS mailing list, as it's a failure of internal R completion system: This fails: utils:::.assignLinebuffer('iris[iris$Spec') utils:::.assignEnd(15) utils:::.guessTokenFromLine() utils:::.completeToken() utils:::.retrieveCompletions() ## -> [1] "iris[iris$Spec" This works utils:::.assignLinebuffer('iris[ iris$Spec') # note the

Hello Everyone! Here are a couple of thought/questions on refClasses integration in R core functionality. First, coexistence with S4: > X <- setRefClass("classX", fields = c("a", "b"), + representation = list(c = "character")) > x <- X$new() > x at c <- "sss" > x An object of class "classX"

image_tag(source, options = {}) Ok, when I want to use an image I added the following code: <%= image_tag "dsf.jpg" options = {[align="right", style="padding-right: 10px; padding-top: 5px;"]} %> However, this doesn''t seem to work, it doesn''t like how I have the "options" part setup. I''m sure there is something very easy

Dear R developers, Reviewing my code, I have realized that about 80% of the time in the lapply I need to access the names of the objects inside the loop. In such cases I iterate over indexes or names: lapply(names(x), ... [i]), lapply(seq_along(x), ... x[[i]] ... names(x)[i] ), or for(i in seq_along(x)) ... which is rather inconvenient. How about an argument to lapply which would specify the

Dear Engineers， I am a samba new user. When a share for user has one permission, it is OK. When a share for user has permission combination, there is something different in my thought. In Linux user system, a user can belong to multiple groups. For example: The user (uf) belongs to multiple groups (g_full and g_read) [root at node-107-174 /]# id 1017 uid=1017(uf) gid=1017(g_full)

Interesting - is there any easy way to tie each of these builds to a windows application? I'm really not so familiar with how to do those types of things - didn't even know what DSF was until a few minutes ago! Ethan On Thu, Aug 6, 2009 at 12:13 AM, Silvia Pfeiffer <silvia at silvia-pfeiffer.de>wrote: > All old builds of the DS filters are at >

Hi, Browser doesn't work properly with the compiler enabled. It might be intended behavior, but it's not documented. compiler::enableJIT(1) foo <- function(){ browser() cat("here\n") } Browser doesn't stop, and I am getting: > foo() Called from: foo() Browse[1]> here > Thanks, Vitalie. > sessionInfo() R version 2.14.2 (2012-02-29) Platform:

Dear useRs, Here is a weird behavior of transform function: mtcars1<-matcars transform(mtcars1,t1=3,t2=4) Error in data.frame(`_data`, e[!matched]) : arguments imply differing number of rows: 32, 1 instead, this works: mtcars1$t1<-0 transform(mtcars1,t1=3,t2=4) also works if applied in turn: transform(mtcars1,t1=3) transform(mtcars1,t2=4) I often need to use this

Hi This is (hopefully) a bit more cogent phrasing of a previous post. I'm trying to compute a z-score to rows in a large dataframe based on values in another dataframe. Here's the script (that does not work). 2 questons, 1) Anyone know of a more elegant way to calculate the "rounded" age value than the nested ifelse's I've used? 2) how to reference the lookup table

Dear Developers, In current implementation of validity method, objects are first coerced to superclass (slots are striped). Thus, it is not possible to write validity method which would perform some checks on children slots. Say, I want to check if number of slots in a class is equal to "n": setClass("A", representation(a="numeric", n="integer"),

We want to join out Linux-Server: SLES 10 SP1 x86 with Samba (samba-client-3.0.24-2.23) to our W2000 Domain. so i use the command: net join -S TQ-NET.DE -UAdministrator and i get the following Errormessage: Failed to join domain! ADS join did not work, falling back to RPC... [2008/03/12 12:07:29, 0] utils/net_rpc_join.c:net_rpc_join_newstyle(350) Error in domain join verification

Hello, I'm trying to use Theora video codec with DirectX 8 and DiretX 7. The problem seems to be out format of Theora decoder wich is YV12 and incompatible with DirectShow Video Renderer Filter. Do you know a filter able to convert YV12 to RGB, usable in a commercial application ? May I have to make such a filter myself ? Is is said in the README file of oggdsf archive : "You need

Dear UseRs, A simple class inheritance example: > setClass("test",representation(a="numeric")) > setMethod("initialize","test", function(.Object,x,...){ print("Initialization!!!") callNextMethod(.Object,a=x,...) }) > new("test",x=23) [1] "Initialization!!!" An

Hello, Is there a way to access function's slots from inside the function? I want to make functions slot dependent without recurring to generic function mechanism. Probably this goes a bit against R philosophy, but otherwise I don't really see the use of extending functions in R. Would be nice to have something like:

Hi, Benoit, Thanks very much for your advice. You see the algorithm greatly improve the performance of liveness analysis. However, it seems still not efficient. First, it is inefficient in space. You have to pre-compute all Tq for every Tq and save them, even though only the highest nodes of Tq are needed for a given query(q,v); Second, it is inefficient in time. Given any query(q,v), you have to

Ethernet NIC driver for VMware's vmxnet3 From: Shreyas Bhatewara <sbhatewara at vmware.com> This patch adds driver support for VMware's virtual Ethernet NIC: vmxnet3 Guests running on VMware hypervisors supporting vmxnet3 device will thus have access to improved network functionalities and performance. Signed-off-by: Shreyas Bhatewara <sbhatewara at vmware.com>

Ethernet NIC driver for VMware's vmxnet3 From: Shreyas Bhatewara <sbhatewara at vmware.com> This patch adds driver support for VMware's virtual Ethernet NIC: vmxnet3 Guests running on VMware hypervisors supporting vmxnet3 device will thus have access to improved network functionalities and performance. Signed-off-by: Shreyas Bhatewara <sbhatewara at vmware.com>

Dear UseRs, For various reasons I need to plot multiple ggplots on one device (preferably pdf). Is there a way to achieve that? par(mfrow), split.screen() and layout() seem not to do the job. Thanks, Vitalie.

Dear All, A small inconsistency (it's probably not even a buglet): > setClass("A", contains="numeric") [1] "A" > names(new("A", c(a=23))) [1] "a" > setClass("B", contains="A") [1] "B" > names(new("B", c(a=23))) NULL > This is exactly that kind of behavior S4 was invented for, you

Hello everyone, I am trying to implement completion for proto objects. Proto extends environment in a hierarchical way. Thus completion should list all the names in all it's parent environments. For "normal" classes defining names.class would do the job, but completion for "environment" is hard coded in utils:::specialCompletions by means of base::ls(). As result