Load Data Via R Studio Menu Items
Text File or Web URL. As you can see in both the "Import Dataset" menu items, you can import a data set "From Text File" or "From Web URL"
Selecting Data Format.
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How to Create a Function in R
After typing in this command in R, you can manually select the directory and file where your dataset is located.
To exclude variables from dataset, use same function but with the sign - before the colon number like dt[,c(-x,-y)] . Sometimes you need to exclude observation based on certain condition. For this task the function subset() is used. subset() function... (More)