55 lines
1.5 KiB
R
55 lines
1.5 KiB
R
# .Rprofile
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#
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# This script is automatically executed on startup
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# ==============================================================================
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# DO NOT uncomment, unless you know exactly why, or have been instructed to
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# do so:
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# options(stringsAsFactors = FALSE)
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init <- function() {
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# Create a local copy of myScript.R if not done yet.
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if (! file.exists("myScript.R") && file.exists(".tmp.R")) {
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file.copy(".tmp.R", "myScript.R")
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cat("A new file \"myScript.R\" was created. You can use it for\n")
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cat("notes and code experiments.\n\n")
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}
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cat("\n\n")
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cat("Please open the file \".myProfile.R\" (click on the file-name in the\n")
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cat("\"files\" pane), edit it, and save it into the \"myScripts\" folder.\n\n")
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file.edit("ABC-units.R")
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return(invisible(NULL))
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}
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if (! file.exists("./myScripts/.myProfile.R")) {
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cat("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n")
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cat(" =================")
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cat("\n\n")
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cat(" WELCOME !\n")
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cat("\n")
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cat(" Type 'init()' to begin\n\n")
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cat("\n")
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cat(" =================")
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cat("\n\n")
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} else {
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cat("\n\nLoading local functions ...")
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source("./myScripts/.myProfile.R")
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source(".utilities.R")
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cat("... done.\n\n")
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}
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if (default.stringsAsFactors()) {
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cat("WARNING.\n")
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cat("========\n")
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cat("Your default \"stringsAsFactors\" parameter is set to \"TRUE\".\n")
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cat("This will break some of the code.\n")
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cat("Please contact your instructor to troubleshoot and fix this issue.\n")
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cat("\n")
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}
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# [END]
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