similar to: Data manipulation

Hi all, I am looking for a R function which unables me to plot mean +/- SEM. Is there such a function in R? Many thanks, Stefo [[alternative HTML version deleted]]

Hello everybody, I would like to read a SAS Data data1.sas7bdat in R! Is this possible? Thank you a lot in advance ;), Stefo

Hello,   I am using: save(data,file="D:/mayData.RData"), and I have the following error:   Error in save(data, file = "D:/mayData.RData") : error writing to connection   Thank you very much in advance, Stefo [[alternative HTML version deleted]]

Hello all, I read the following variable > x x 1 1_A1_ML1_a.DLL 2 11_B1_ML2_a.DLL 3 4_A1_ML3_a.DLL 4 55_C1_ML4_a.DLL 5 14_C1_ML5_a.DLL I would like to disperse it in three variable such as > x1 [1] 1 11 4 55 14 > x2 [1] "A1" "B1" "A1" "C1" "C1" > x3 [1] "ML1" "ML2" "ML3"

I have successfully set up a system with Ices0.4 and IceCast2.20 (and Tunez). It plays well using mpg123 or WinAmp. But I would like to use also my KiSS DVD player for the stream, and I have not been able to do so - It appearently needs 110% SHOUTcast compatibility. So I tried the IceCast2.3.1 - but it still didn't like the KiSS (or the other way around). In stead, I have added a SHOUTcast

Email eller vedhæftet fil afsendt fra din adresse (eller med din adresse som afsender) er blevet afvist fra Allerød Kommune. Spam og virus bliver typisk sendt under dække af andre afsendere og den blokerede email behøver derfor ikke oprinde direkte fra dig. (Husk dog altid at have et opdateret antivirusprogram på din computer.) Du kan evt. scanne din computer med det gratis' værktøj

Hello R-users I am new to R and trying to write some functions. I have problems writing functions that takes a data set as an arguement and uses variables in the data. I illustrate my problem with a small example below: sample data #------------------ visual24<-rnorm(30,3,5) visual52<-rt(30,7) dats<- data.frame(cbind(visual24,visual52)) remove(visual24, visual52)

> for (d in paste('df', 1:3, sep='')) { + assign(d, as.data.frame(replicate(3, rnorm(4)))) + } > dats = list(df1,df2,df3) > for (i in 1:length(dats)) { + names(dats[[i]]) = c('w', 'l', 'h') + } > dats [[1]] w l h 1 1.24319239 -0.05543649 0.05409178 2 0.05124331 -1.89346950 0.33896273 3 -1.69686777 -0.35963008

Dear friends - I'm having troubles with nlme fitting a simplified model as shown below eliciting the error Error in chol.default((value + t(value))/2) : ? the leading minor of order 1 is not positive definite - I have seen the threads on this error but it didn't help me solve the problem. The model runs well in brms and identifies the used parameters even with fixed effects for TRT?

THAT was it! Both ones work, so I think I'll stick to the last one. Now the KiSS will connect to the IceCast2, and I have enabled the metadata again without problem. Thank you very much! Henrik ?stergaard Henrik Ostergaard Madsen wrote: > It did unfortunately not change anything.. Except that the track titles > disappears in WinAmp (as expected). > > As the player was able

Hi, I'm trying to use sapply to compute the min of several variables, each of them stored in data.frames, grouped as a list: Is it normal that mean() and min() produce different objects dimensions? > str(dats) List of 5 $ log20:'data.frame': 83 obs. of 5 variables: ..$ DATE : int [1:83] 2001081500 2001081512 2001081600 2001081612 2001081700 2001081712

Hello, I am having a problem where code that plots lines using a different data frame plots bars with the current data frame (I am intended to plot lines). The code specifies lines (see below), so I can't figure out why the results are bars. I suspect that it may have something to do with the fact that in the data frame where the code worked as intended, the both variables specifying

Hi, I have many files containing one column of data. I like to use the scan function to parse the data. Next I like to bind to a large vector. I try this like: count<-1 files <- list.files() # all files in the working directory for(i in files) { tmp <- scan(i) assign(files[count], tmp) count<-count+1 } This part works! Now I like to plot the data in a boxplot.

Hello, R-fellows, I have a question that I really don't know how to solve. I have spent hours on line surfing for possible solutions but in veil. Please if anyone could help me handle this issue, you would be so appreciated! I have a "grouped" dataset like this: > data Study TX AEs N 1 1 1 3 5 2 1 0 2 7 3 2 1 1 10 4 2

Hi there, I am having trouble subsetting a data frame by a conditional via one column (of many). I read the file into R through "read.fwf," where I specified column widths. Original data is .DAT. I then utilized "names" function to read in column headings. For one column, PRVDR_NUM, I wish to further amend the entire data set, but only have PRVDR_NUM == 050108. This is

Does anybody have useful tips on creating good quality recordings for use with prompts in asterisk? I'm interested in hearing input on hardware (mics, dats, sound cards, etc) and software (recording software, dsp) as well as recording techniques. Jerimiah Tularosa Communications

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Estimada comunidad, tengo que hacer un grafico con 4 paneles (4 graficos pegados juntos) y sobre este tengo que dibujar 4 rectas ajustadas a los datos de cada panel. Intente hacerlo con lattice usando el siguiente codigo : library(lattice) library(latticeExtra) xYplot(Cbind(mf[,3],mf[,5],mf[,6])~dia|factor(sol),data=mf,xlab="Time

DeaR useRs: Excuses for my english. I am trying to read a file with my dats and the format is a number, 3 spaces, other number, etc... When I use: a<-read.table(file="c:/datos2.dat",sep="") R sais: Error in scan(file = file, what = what, sep = sep, quote = quote, dec = dec, : line 3 did not have 34 elements And I see my dats and in line 3 the first number is an

Hi, I've set a share using samba, connected it to my Active Directory, and now I'm having problems when I copy files into this share. To setup the AD connection I've followed https://wiki.samba.org/index.php/Setting_up_Samba_as_a_Domain_Member, and installed it into my Debian 9 install using APT, after https://wiki.samba.org/index.php/Distribution-specific_Package_Installation. With

Hola, Si no te entiendo mal, necesitas la conversión a matriz como paso intermedio para agregar por meses (o cualquier unidad temporal). Si es así, te aconsejo que uses el paquete zoo y el método aggregate para la clase zoo. Por ejemplo: library(zoo) dats <- data.frame(date=seq(as.Date('2012-01-01'), by='day', length=3*365), A=rnorm(3*365),