search for: enres

...oeffcients in each iteration. I got an error message . I do not know where is the problem???? Please help me. Thanks *Code:* ------------------------------------------------------- library(elasticnet) X<-matrix(rnorm(200),ncol=20) Y<-matrix(rnorm(200),ncol=20) loop <- 20 size <- 20 enres<-matrix(nrow = size, ncol = loop) fit<-matrix(nrow = size, ncol = loop) store<-matrix(nrow = size, ncol = loop) for(j in 1: 10) print (paste(j,"/200",sep="")) { enres<-enet(x=X,y=Y[,j],lambda=1,normalize=TRUE,intercept=TRUE) fit<-predict.enet(enres, X, type="...

Hola. Necesito calcular los porcentajes de un valor dado (valores) como porcentaje de la suma de ese mismo valor pero agrupando por una tercera columna (en este caso, podría ser Mes-Año). El resultado sería el que se ve en la var: "EnR" Necesito además que ese resultado quede pegado en mi data.frame. Año Mes AñoMes Factor Valores enR 2015 1 2015-1 a 105 0.25 2015 1 2015-1 b 104 0.24 2015

Hola Eric. Muchas gracias por tu respuesta. Intenté hacer lo mismo sobre una variable agregada a datos, de modo: datos$p_Valores <- datos[, Valores/sum(Valores), by=MesAño] pero no funciona, porque pega un data.table en una única variable: In `[<-.data.table`(x, j = name, value = value) : Supplied 2 items to be assigned to 5849 items of column 'pValores' (recycled leaving remainder

I''ve run into an interesting issue. When setting up a table with data from a file (I''m doing this in a block). I find that I can''t create separate entries manually after the import. It complains about a duplicate primary key. I''ve tried Schedule.id += 1 but id= either isn''t defined or accessible in the class Here is my code:

I'm designing a set of plots intended for a general audience; here's the code for one of them, using the latest version of ggplot: plot.enr.all <- ggplot(data=df1, aes(x=HS_GRAD_YEAR, y=Percentage, group=Enrolled_by, color=Enrolled_by, shape=Enrolled_by, fill=Enrolled_by)) + geom_line() + geom_point(size=3.5) + scale_y_continuous(breaks=seq(0, 100, 10),

I would like to use gridBase to place four separate heatmaps (actually, a stripped-down heatmap.2 from ght gregmisc package that contains only the "image" part) into four different viewports. I can get the placement correct, but I keep 'losing' the previous plot. Any suggestions? Here is some quick example code trying to put a heatmap into the left viewport and then

I have the following problem. I run samba on a HP-UX 11 system (L1000). 1)I have a file on UNIX on /shdir/prova3/silvana.txt with the following content: AAAAAAAAA. 2) I delete and recreate the file with the following instructions: rm /shdir/prova3/silvana.txt echo BBBBBBBBBB > shdir/prova3/silvana.txt 3) I try to see the file on a Windows98 client but I see the old versione of the file: I

Hello,Maybe I don't understand what DTMF in ASCII means but I can't make my record stop using this syntax in a PHP agi script :fwrite(STDOUT, "RECORD FILE /var/lib/asterisk/ENR/jeanpaul wav '#' 15000 BEEP s=3000\n");The php syntax isn't a problem because I really start recording, I have a beep, the record can't long more than 15sec and after 3sec of silence my

Hello there, I spent all day yesterday trying to get a small data set from Splus into R, no luck! Both, Splus and R, are run on a 64-bit RedHat Linux machine, the versions of the softwares are 64-bit and are as what follows: Splus: TIBCO Software Inc. Confidential Information Copyright (c) 1988-2008 TIBCO Software Inc. ALL RIGHTS RESERVED. TIBCO Spotfire S+ Version 8.1.1 for Linux 2.6.9-34.EL,

Estimados usuarios de R en Castellano Hace meses la Escuela Politécnica de Mieres asumió la organización de las II Jornadas de Usuarios de R en Castellano. Como miembro del comité organizador, os envío una primera propuesta del programa a realizar, en la que las comunicaciones se prevé inicialmente se dividan en cuatro temáticas: 1. Aplicaciones industriales. 2. Aplicaciones médicas. 3.

On Thu, 29 Oct 2020, H writes: > I tried to install the fredr package yesterday to > access the data series hosted by the St. Louis Fed but > my installation of R, version 3.6, tells me it is not > available from a cran repository. > > I could not find any information on this on the fredr information package and was wondering if anyone here might know? > Just for

In the first paragraph of Sweave.Rnw (./src/library/utils/vignettes/Sweave.Rnw), it reads for literate programming \cite{fla:Knuth:1984}. but probably should be for literate programming \citep{fla:Knuth:1984}. ^ kind regards Enrico -- Enrico Schumann Lucerne, Switzerland http://enricoschumann.net

I would like to know how much memory and cpu virtual machine are using so yes guest's perspective. I'm building a web app that has to alert the user when the vm is going to be stressed and I would like to do this in terms of mem and cpu usage. Thanks in advance for your support, Enrico De Maio On Mon, Mar 10, 2014 at 7:16 PM, Eric Blake <eblake@redhat.com> wrote: > On

Hi, If I am not mistaken, all Rtools 4.2 (and 4.3) revisions have the same ARP [1] entries, i.e. all report version 4.2.0.1 (or 4.3.0.1). This makes it difficult to determine the installed version (is it possible to determine the installed revision?) and impossible for tools like winget [2] to update Rtools to the latest revision, AFAICT. Would it be possible to track the version in the

On Tue, 30 Jan 2024, Richard O'Keefe writes: > Given > - UTC timestamp > - a location (latitude,longitude,elevation) > I want to know > - the sun angles > - the moon angles > - the phase of the moon. > I looked on CRAN for astronomy, but didn't notice anything that seems > to offer what I want. I could try coding these functions myself, but > "if

On Tue, 21 Feb 2023, Selke, Gisbert W. writes: > On Mon, 20 Feb 2023 15:58:33 +0000, Stadler Thomas <thomas.stadler at vpbank.com> wrote: > >> as the download method 'wininet' is deprecated, I'm looking into alternative ways to install packages from within R. >> Unfortunately, curl, libcurl and wget refuse to cooperate with Kerberos on our corporate setup.

>>>>> "Llu?s" == <Lluis.Hurtado at uv.es> writes: Llu?s> Dear all, Llu?s> I am facing a strange problem with text files formats. Llu?s> I am currently using a C++ code named voro++ (http://math.lbl.gov/voro++/). This code accepts text files with four columns: Llu?s> <id> <x> <y> <z> Llu?s> where id is

There seems to be something odd with "?" on Windows (and not only with read.table) In native encoding (cp-1252 in my case), "?" gets converted to "8" x <- "?" Encoding(x) #> [1] "unknown" print(x) #> [1] "8" charToRaw(x) #> [1] 38 "?" is indeed "8" identical(x, "8") #> [1] TRUE Everything

Hi everybody, I'm using libvirt java api bindings for my thesis. I would like to know if there is a way to obtain live information about cpu and mem usage of a domain. Regards, Enrico De Maio Skype: enrico.de.maio Mobile: +39 338 205 3397

On Thu, 08 Jun 2023, Ashim Kapoor writes: > Dear All, > > I had done an automatic upgrade of my Debian 10 system which had also > upgraded R. > > I reinstalled the stargazer package and the error went away. > > Query : Do I need to reinstall all packages with each upgrade of R ? > > Best, > Ashim Your session info says "stargazer 5.2.2". What version