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Hi Everyone, I have a very long list of data-points (+2300) and i know from my histogram that there are outliers which are affecting my mean. I was wondering if anyone on here knows a way i can quickly get R to calculate and remove data which is 3 standard deviations from the mean? I am hoping this will tidy my data and give me a repeatable method of tidying for future data collection.

Am 16.07.2015 um 14:08 schrieb Martin Maechler: >>>>>> G?bor Cs?rdi <csardi.gabor at gmail.com> >>>>>> on Thu, 16 Jul 2015 07:18:00 -0400 writes: > > > ... > > making array.d from array.c > > array.c:33:23: fatal error: duplicate.h: No such file or directory > > compilation terminated. > > ... >

Hi, The following code, from the examples in ?TkWidgets , immediately crashes R 4.0.1 for Windows: --------------------- snip -------------------- library("tcltk") tt <- tktoplevel() label.widget <- tklabel(tt, text = "Hello, World!") button.widget <- tkbutton(tt, text = "Push", command = function()cat("OW!\n")) tkpack(label.widget,

On 23/08/2017 6:25 PM, Bert Gunter wrote: > Doesn't sort by size of subgroup. I interpret the phrase I asterisked as: You were fooled by Peter's tricky single negative. Duncan Murdoch > > Your code does the following: > > First subsets of size 1 are given. > Then all subsets of size 2. > Then all subsets of size 3. > etc. > > Your code does not do this

There seems to be another outage of the Vienna CRAN server [1] though from what I can from afar not related to DNS outage [2]. Could anyone confirm and possibly alert the local team in Vienna? Dirk [1] https://twitter.com/d_olivaw/status/1147161883797086214 [2] The DNS resolves on a few sites but eg simple pings stall -- http://dirk.eddelbuettel.com | @eddelbuettel | edd at debian.org

The problem was first seen with R/Sweave (#c0) then reproduced directly with cairo (#c10) and was eventually traced to freetype. The 5-part bug fix: 610ee58e07090ead529849b2a454bb6c503b4995 da11e5e7647b668dee46fd0418ea5ecbc33ae3b2 e1a2ac1900f2f16ec48fb4840a6b7965a8373c2b 869fb8c49ddf292d6daf4826172a308973d3e11f d56e544d653b09c657911629557ffc5277a503e3 was committed to freetype in January and will

The problem was first seen with R/Sweave (#c0) then reproduced directly with cairo (#c10) and was eventually traced to freetype. The 5-part bug fix: 610ee58e07090ead529849b2a454bb6c503b4995 da11e5e7647b668dee46fd0418ea5ecbc33ae3b2 e1a2ac1900f2f16ec48fb4840a6b7965a8373c2b 869fb8c49ddf292d6daf4826172a308973d3e11f d56e544d653b09c657911629557ffc5277a503e3 was committed to freetype in January and will

I am trying to use if...else loop and have included a code snippet which I might like to expand. Maybe you could steer me in the right direction. library(stats) library(prob) { a <- sample ( 1:4,100, replace=T,prob=c(0.1,0.2,0.5,0.3)) b<-sample(3:6,100,replace=T,prob=c(0.2,0.2,0.2,0.4)) } dd <- data.frame(a,b) if (subset finds a vector) ( print that vector) (else

Is there a fuction that will allow me to retrun the filename for a script from within that script. fir instance If I have a script "myscript.r": FileName<-unknown.fucntion() print(FileName) and run it source("myscript.r") will return "myscript.r" Thanks Nevil Amos [[alternative HTML version deleted]]

Hi all, I should have given a better explanation of my problem. Here it is. I extracted from my code the bit that gives the error. Place this in a file called test.c #include <math.h> #include <R.h> #include <Rmath.h> #include <float.h> #include <R_ext/Print.h> int main(){ double prob[3] = {0.0, 0.0, 0.0}; double prob_tot = 0.; prob[0] = 0.3*dnorm(2, 0,

Installing packages from binaries on Windows seems broken, when using mirrors that are up to date with CRAN install.packages( 'httr', type = 'binary', repos = "https://cran.rstudio.com/" ) Changing repos to the Kansas CRAN mirror installs the package as expected, but that could be because the KS mirror has not yet synced. Someone pointed out that the PACKAGES.gz

switch(i, ...) extracts 'i'-th argument in '...'. It is like eval(as.name(paste0("..", i))) . Just mentioning other things: - For 'n', n <- nargs() can be used. - sys.call() can be used in place of match.call() . --------------------------- >>>>> peter dalgaard <pdalgd at gmail.com> >>>>> on Mon, 15 May 2017 16:28:42

*Hi all, I got problems installing RSTAR, MSVAR, and MSVECM packages. * > install.packages("RSTAR")Installing package(s) into ‘C:/Program Files/R/R-2.15.1/library’ (as ‘lib’ is unspecified)Warning in install.packages : package ‘RSTAR’ is not available (for R version 2.15.1) > install.packages("MSVAR") Installing package(s) into ‘C:/Program Files/R/R-2.15.1/library’

I tried to build R-2.14.0 on cygwin using the commands: ./configure --with-x=no make I started to get a whole lot of errors starting with: /cygdrive/c/Users/mcarter/src/R-2.14.0/src/modules/internet/Rhttpd.c:275: undefined reference to `_R_InputHandlers' which I have pasted at http://pastebin.com/GFb2pq92 I'm aware that there is a cygwinports ports, but it seems outdated, and when I

So I am trying to use the mle command (from stats4 package) to estimate a number of parameters using data but it keeps throwing up this error message: Error in solve.default(oout$hessian) : Lapack routine dgesv: system is exactly singular: U[1,1] = 0 This error sometimes indicates that the list of starting values is too far from optimum but this is unlikely since I picked values close to where

I think Herv?'s idea was just that if switch can evaluate arguments selectively, so can stopifnot(). But switch() is .Primitive, so does it from C. I think it is almost a no-brainer to implement a sequential stopifnot if dropping to C code is allowed. In R it gets trickier, but how about this: Stopifnot <- function(...) { n <- length(match.call()) - 1 for (i in 1:n) { nm

Aha... Hadn't noticed that stringsAsFactors only works via as.is in read.table. Yes, the doc should probably be fixed. The code probably not -- packages loading different data sets depending on user options is an even worse idea than hav?ng the option in the first place... (I don't mean having the possibility, I mean the default.stringsAsFactor thing). In general, read.table() gets

>>>>> peter dalgaard <pdalgd at gmail.com> >>>>> on Mon, 26 Jun 2017 13:43:28 +0200 writes: > This seems to be due to changes made by Martin Maechler in > 2008. Presumably this fixed something, but it escapes my > memory. Yes: The change set (svn -c46441) also contains the following NEWS entry BUG FIXES o

**Maybe this bug needs to be understood further before applying the patch because patch is most likely also wrong** Because, from just looking at the expressions, I think neither the R 3.6.0 version: omittedSig <- omittedSig && (signature[omittedSig] != "missing") nor the patched version (I proposed): omittedSig <- omittedSig & (signature[omittedSig] !=

Guys, I'm having an error when I use the command: library(MASS)> dados<-read.table("inverno.txt",header=FALSE)> vento50<-fitdistr(dados[[1]],densfun="weibull")Mensagens de aviso perdidas:1: In dweibull(x, shape, scale, log) : NaNs produzidos2: In dweibull(x, shape, scale, log) : NaNs produzidos3: In dweibull(x, shape, scale, log) : NaNs produzidos4: In