similar to: Multiple imputations : wicked dataset ? Wicked computers ? Am I cursed ? (or stupid ?)

Dear list, I have problems involving passing a "subset=" argument through "...". I'm trying to augment the set of defined analyses for mice (homonymous package) with a call to lme. This package create multiple imputations of missing data in a "mids" object, each completed data set may be obtained through the complete(data, set) function. > sessionInfo() R

Hi all, I have this (non-working) script: dataTest <- data.frame(col1=c(1,2,3)) new.data <- c(1,2) name <- "test" n.row <- dim(dataTest)[1] length(new.data) <- n.row names(new.data) <- name cbind(dataTest, name=new.data) print(dataTest) and would like to bind the new column 'new.data' to 'dataTest' by using the value of the variable 'name' as

Dear Professor Schaefer I am experiencing a technical difficulty with your mix package. I would appreciate it if you could help me with this problem. When I run the following code, R 2.5.1 and R 2.6.0 crashes. It's been tested on at least 2 windows machine and it is consistent. Execution code it's self was coped from the help file of imp.mix. Only thing I supplied was a fake dataset.

I expected, that I will get the same prediction, if I multiply the weights for all classes with a constant factor, but I got different results. Please look for the following code. > library(e1071) > data(Glass, package = "mlbench") > index <- 1:nrow(Glass) > testindex <- sample(index, trunc(length(index)/5)) > testset <- Glass[testindex, ] > trainset <-

Hi all, I am running some linear mixed models for longitudinal data using the nlme package. Part of the code I've developed tests for differences among models using the anova function, but I can't simply pass the corresponding lme objects as parameters to the anova function because some of the models do not converge and others are retained for comparison only if certain criteria are met.

Hi, I am trying to use svm for regression data. this is how my data looks like: >dataTrain x y z 1 4 6 2 5 4 3 7 5 >classTrain a 2 3 4 >dataTest x y z 1 7 2 2 8 3 >classTest a 3 4 5 building the model model<-svm(dataTrain,classTrain,type="nu-regression") pred <- predict(model, dataTest) > pred 1 2 3.008842 3.120078 I

I am desperately trying to impute missing data using 'imp.mix' but always run into this yucky error message to which I cannot find the solution. It's the first time I am using mix and I'm trying really hard to understand, but there's just this one step I don't get...perhaps someone knows the answer? Thanks! Jens My code runs:

Hi all, When using package MIX, I often get the error: NA/NaN/Inf in foreign function call (arg 1). For example, > s<-prelim.mix(Y,6) Error in prelim.mix(Y, 6) : NA/NaN/Inf in foreign function call (arg 1) or when I ran: MI<-vector("list",5) #<--vector of complete data after MI fit.model.mi<-vector("list",5) rngseed(1234567) #<-- set random number

Hello all, When I ran my R program in R version 2.1.1 in windows XP and 2000, and I downloaded a package call "MIX", I got an application error: RGui:Rgui.exe - Application Error: The instruction at "0x1009d8a1" referenced memory at "0xbde48f58". The memory could not be "read". Click on ok to terminate the program click on cancel to debug the program

R-help, Sorry for posting again the same question (dated 26-03-2007) but all my mails have been sent to the recycle bin without possibility of recovering and thus I don't know if anyone has answer my query. Here is the original message: I'm applying a gam model (package mgcv) to predict relative abundances of a fish species. The covariates are year, month, vessel and statistical

On Mon, 20 Nov 2017 07:59:14 -0700 (MST) tomict via samba <samba at lists.samba.org> wrote: > Below is relevant info (I think) for my case > > What I did/tried: > -With ADUC (WS 2012) I added NIS domain 'samdom' to the Unix > attributes of users, groups, and also to computers (is the latter > nesecary?) -I test the connection to the shares as system user on the

Hi all, I have exactly the same problem as the OP and tried the solution below, but I still get the error: 'Username IUCNNL\PC050$ is invalid on this system'. Should I map useraccount, enable Guest account, chang eunix directory permissions or things like that? Problem: My Windows 10 computers' machine accounts cannot acces shares on a domain member (samba 4.6 , id map = ad, centos

Thomas, As F Harrel in a preceding message told me that you are the maintainer of Hmisc package, I write directly to you, with copy to the Rhelp list in case someone encountered the same problem and find some benefit in the response. I used quite often the function sas.get in Hmisc library which I is very, very useful. But, as trying to reuse it today it seems not to function anymore. I tried

Hello guys, I'm trying to do a pairs trading cointegration analysis on two stocks (AXAP and AXANY), but I get an error that I don't understand... Here's my code: setwd("S:/Users/Alexis/Desktop/Essai") #chemin du dossier contenant les donn?es donnees <- read.csv("Data_R.csv", head=T, sep=";", stringsAsFactors=F) library(xts) dates <-

Hi, I would like to fit a GLM model with GEE on clustered data. I tried to use gee in the GEE package on a twin data set. All cluster are of size 2. I removed the missing data and ordered by IDENTIF2 first. library(gee) mod.pc <- gee(Y ~ X1 + X2 , id = IDENTIF2, family = binomial, corstr = "unstructured", data = na.omit(df)) gives the following result : Beginning Cgee S-function,

Hi, I have a table like that: > datatest var1 var2 var3 1 1 1 1 2 3 1 2 3 8 1 3 4 6 1 4 5 10 1 5 6 2 2 1 7 4 2 2 8 6 2 3 9 8 2 4 10 10 2 5 I need to create another table based on that with the rules: take a random sample by var2==1 (2 sample rows for example): var1 var2 var3 1 1

Hi Vincent, have you found a solution that makes "force directory mode = 2770" able to apply to new created folders ? I have a similar problem: if I set by hand (eg. chmod 2770) the folder A and then I try to create an X element into that folder through samba I get the result needed ( group of X become overriden from parent folder A ) but the problem is that the new element X not

Dear All: Urgent help is needed. I have a data set in matrix format of three columns: X, Y and index of four groups (1,2,3,4). What I need to do is the following; 1- How I can subtract the sample mean of each group indexed 1,2,3,4 from the corresponding data values of this group and create new columns say X-sample mean and Y-sample mean? I tried to use the "tapply" but

Hola miembros de la lista, Estoy buscando una manera de elaborar tareas o examenes interactivos para mis clases de estadística con R. He visto 2 paquetes muy interesantes que son, learnr y gradethis, pero todavía no logro entender completamente su dinámica. Por lo que entiendo, en gradethis si el estudiante se equivoca tiene la posibilidad de reintentar hasta dar con la solución, lo cual no lo

Hello Everyone, I am using Wicked Pdf to generate pdf file. In my model, i have method to generate pdf file. I also need to show image in my pdf file from amazon s3. Case 1: i tried using <img src="amazon/url"> While i am running that method image not displaying, *just a small box only appearing insteat of image*. Case 2: i tried <%= image_tag(@image.avatar)%>