Dear all I am a newbie to R and I would appreciate it very much if someone can give me some advice on this.
Please note that I am not a programmer so some of the questions might sound really stupid. I would like to compute McDonald's omega calculation using R, I'm aware I can use the omega function in the psych package. But I'm really not sure how to do it. I have read these two articles that explain about omega- http://personality-project.org/r/html/omega.html and http://personality-project.org/r/r.omega.html But I'm still not sure how to do it. Can someone correct me what I have gone wrong. I'm following the instruction from this site and I have downloaded the psych package- http://personality-project.org/r/ *1. Load and read the data* datafilename <- file.choose() # use the OS to find the file person.data <- read.table(datafilename,header=TRUE) #read the data file *2. Use the code examples from http://personality-project.org/r/r.omega.html* Copy and paste the whole code from this website in the R console I know I must have understood Step 2 incorrectly, but I am really not sure what to do with the omega function. Can someone give me more specific help on this please. Thanks. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
