Hello, I am attempting to write a function that assigns a value to a row or column within the matrix that it runs on. I am, however, having trouble accessing the row or column within this dynamic variable. I have looked through the archives (nothing there) and read the rules for posting to this list. Please help me out!
Here is a sample of the problem: testMatrix = matrix(data=2, nrow=10, ncol=10) testFunction = function (input) { inputName <<- deparse(substitute(input)) assign(inputName[1,], 4, envir = .GlobalEnv) } #this will give you the error testFunction(testMatrix) When I try to access "inputName[1,]" instead of "inputName," it fails. Does anyone know how to do this? Thanks in advance!! Best Regards, Dave Deriso Undergraduate Researcher UCSD Psychiatry [[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.