Need help using R?

R Tutorial

I have attached some files below which may help if you are new to R.  The first two files are from a past workshop run by Marguerite Butler; you should start with these.  Other files show you how to install packages into R on your laptop (read them before the course) and provide general reference information.  A general way to get help in R when you are stuck is to enter a query in Google.  For example, if you can’t figure out how to do labels on plots, type something like ‘Adding labels in R’.  You can also get help within R by typing a ? followed by a noun that is the name of an object in R.  In general, if you are writing a program, the simplest way forward is to find a program that does something close to what you want.  Modify that program in small steps, testing after each change, until you get to where you need to be.-SJA






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