Hello everybody I am trying to use system.file but it returns not file found
what I have done is > sample <- system.file("results.xlsx","estdata", package = "readxl",mustWork = TRUE) Error in system.file("results.xlsx", "estdata", package = "readxl", mustWork = TRUE) : no file found i have checked the path was correct and the file exists with FILES <- file.path("results.xlsx") present <- file.exists(FILES) and it returned a true values. Anyone can tell me which can be the problem ? thanks Pau Marc Muñoz Torres skype: pau_marc http://www.linkedin.com/in/paumarc http://www.researchgate.net/profile/Pau_Marc_Torres3/info/ [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.