similar to: text(x, y, labels) - recycling problems and RFC (PR#7084)

Not a bug necessarily, in text(), but at least an inconsistency, and a need for more documentation: Contrary to e.g., plot(), text(x,y,labels) *does* recycle it's arguments to some extent -- and probably has always in S. However it doesn't do all I think it should, i.e., plot(1:7); text(1:2, 1+ 1:3, LETTERS[1:4]) does recycle 'x' to c(1:2, 1) {length 3} to match 'y'

So I've added the following information to my smb.conf in the general section based off various information on the internet, but primarily from here: http://timtrott.co.uk/enabling-recycle-bin-functionality-samba/ Nonetheless when I delete files from any shares they are not sent to Recycling. What am I missing? # Enable Recycling vfs objects = full_audit recycle recycle:repository =

Hi ?lines says For 'type = "h"', 'col' can be a vector and will be recycled as needed. Why doesn't lines() recycle colours for other types? If I type > plot(0:1,0:1,type="n") > lines(runif(11),runif(11),col=c("red","green")) > then all ten lines are red, with no warning given. Is there a reason why

Folks, Kevin Korb wrote: > Have you considered more advanced methods such as subvolume snapshots > provided by ZFS and BTRFS? At work we were forced to abandon rsync > - --link-dest because of the amount of time it takes to delete old > backups when the data is primarily many millions of small files > (shared web hosting company). We don't have more advanced methods like

Hi I had a hard-to-find bug in some of my code the other day, which I eventually traced to my misusing of sweep(). I would expect sweep() to give me a warning if the elements don't recycle nicely, but X <- matrix(1:36,6,6) sweep(X,1,1:5,"+") [,1] [,2] [,3] [,4] [,5] [,6] [1,] 2 9 16 23 30 32 [2,] 4 11 18 25 27 34 [3,] 6 13 20 22

rsync folks, Henri Shustak <henri.shustak at gmail.com> wrote: > LBackup always starts a new backup snapshot with an empty directory. I > have been looking at extending --link-dest options to scan beyond just > the previous successful backup to (failed backups / older backups). > However, there are all kinds of edge cases which are worth considering > with such a changes. At

Sorry if this has been covered here somewhere in the past, but ... Does anyone know why logical vectors are *silently* recycled, even when they are incommensurate lengths, when doing logical indexing? This is as documented: For ?[?-indexing only: ?i?, ?j?, ?...? can be logical vectors, indicating elements/slices to select. Such vectors are recycled if necessary to match

I am a bit confused about the different approaches taken to recycling in plain data frames and zoo objects. When carrying out simple arithmetic, dataframe seem to recycle single arguments, zoo objects do not. Here is an example > x <- data.frame(a=1:5*2, b=1:5*3) > x a b 1 2 3 2 4 6 3 6 9 4 8 12 5 10 15 > x$a/x$a[1] [1] 1 2 3 4 5 > x <- zoo(x) > x$a/x$a[1] 1 1 >

Yesterday, changes to R's development version were committed, relating to arithmetic, logic ('&' and '|') and comparison/relational ('<', '==') binary operators which in NEWS are described as SIGNIFICANT USER-VISIBLE CHANGES: [.............] ? Arithmetic, logic (?&?, ?|?) and comparison (aka ?relational?, e.g.,

Without recycling you would get: u <- c(10, 20, 30) u + 1 #[1] 11 20 30 which would be pretty inconvenient. (Note that the recycling rule has to make a special case for when one argument has length zero - the output then has length zero as well.) Bill Dunlap TIBCO Software wdunlap tibco.com On Tue, Dec 12, 2017 at 9:41 PM, Maingo via R-help <r-help at r-project.org> wrote:

(CC'ed to R-bugs ``for the record'') >>>>> "BDR" == Prof Brian D Ripley <ripley@stats.ox.ac.uk> writes: BDR> On Thu, 13 Jun 2002, Martin Maechler wrote: >> >>>>> "MM" == Martin Maechler >> <maechler@stat.math.ethz.ch> writes: >> >> >>>>> "BDR" ==

I'm a newbie for R lang. And I recently came across the "Recycling Rule" when adding two vectors of unequal length. I learned from this tutor [ http://www.r-tutor.com/r-introduction/vector/vector-arithmetics ] that: """""" If two vectors are of unequal length, the shorter one will be recycled in order to match the longer vector. For example, the

I have done some searching on the Internet, but not been able to find a solution to my problem. I hope you can help me with this. I have a server at home that runs on FreeBSD 10.3. The file system is ZFS. I have two ZFS pools: tank and fun. I share my ZFS file systems using Samba v4.6.2. When I add recycle bin functionality for a share like below, it work like a charm: [mac] path =

dear r-helpers, it seems the colors in an automatically generated lattice legend recycle after the 8th color, even when the user has set e.g. superpose.symbol$col to be longer than 8. the following example will illustrate what i mean: z <- data.frame(x=rep(letters[1:15], each=4), y=rnorm(60), groups=rep(LETTERS[1:3], 20)) library(nlme) library(lattice) plot(groupedData(y ~ x |

Hmm. Chuck: I don't see how this example represents incomplete/incommensurate recycling. Doesn't TRUE replicate from length-1 to length-3 in this case (mat[c(TRUE,FALSE),2] would be an example of incomplete recycling)? William: clever, but maybe too clever unless you really need the speed? (The clever way is 8 times faster in the following case ...) x <- rep(1,1e6)

Martin I'd like to make a comment; I think that R's behaviour on 'edge' cases like this is an important thing and it's great that you are working on it. I make heavy use of zero-extent arrays, chiefly because the dimnames are an efficient and logical way to keep track of certain types of information. If I have, for example, a <- array(0,c(2,0,2)) dimnames(a) <-

We say in ?points that 'pch' (among others) can be set to NA for omitting a point. While this works in cases where there's at least one point left to draw, it fails in a simple case like this : > plot(1, pch = NA) Error in plot.xy(xy.coords(x, y), type = type, pch = pch, col = col, bg = bg, : invalid plotting symbol Both in R-patched or R-devel. A simple workaround {hinting

Hello In /var/log/messages I have got a lot of errors such as : "recycle: touching .recycle/jankowski/500/500_U/21-10-5U.~TIF failed, reason = Operation not permitted " ~~.tif it's a temp file and I noticed that samba deletes this files to recycle . My smb.conf comment = Rastry public = yes invalid users = @geodeta,@ewidencja, path = /home/samba/rastry

On Thu, 30 Jan 2003 maechler@stat.math.ethz.ch wrote: > This is a bug that will not often trigger, and only happens for arrays > (but not matrices) ending up with 0 dimensions: The bug is a missing else branch of an if condition at line 431 of subset.c. I don't think the buglets are wrong. You don't drop length 0 dimensions. If you did, the object would be of the wrong length.

Sorry if this is already answered somewhere, but I could not find it. I have two vectors, x,y, of different length, and I want to recycle the smaller one (whichever one it is) until they have the same length. I was wondering if there is a anything better than something like: x<-1:3 y<-1:10 x<-rep(x,length=max(x,y)) y<-rep(y,length=max(x,y)) or some variant of that using if to