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# Remember to use comments to explain your commandsĪn R script isn’t just telling the computer how to perform calculations on your data. # Replace '~/DataModule' with the name of your own directory Setwd('~/DataModule') # Set the working directory # Two common commands at the start of an R script are: # Add a short description of the R script here. Each line should start with a # so that the text is not interpreted by R (this text is for humans so they understand what the file is intended to do). The text should have a short explanation of the R script followed by your name and the date you wrote the R script. Video Tutorial: Creating a new R script with RStudio (1 min) Now you have created the file MyFirstScript.R you should put some header text at the start of the file to explain what the R script will do.

If you are starting a large project consider creating separate folder for: R scripts, figures, output from the R script.

R suffixes is the standard suffix for an R script. This file will be your R script that will contain all the commands for R. You can use RStudio for this (for this use File->New File->R Script menu option) or any basic text editor to do this (e.g. Notepad, TextEdit, gedit, emacs). Inside this project folder create a text file called MyFirstScript.R.These raw data files should not be changed. Inside this project folder create another folder called data.Create a folder on your computer to contain all your work for this particular project (e.g. a folder called DataModule).Introduce plain text file formats for dataīefore you start importing data into R you should take time to organised your workspace on your computer:.Demonstrate good practise in data organisation.