subset () function in R Language is used to create subsets of a Data frame. This can also be used to drop columns from a data frame. Here, in the above code, the original data frame remains intact while another subset of data frame is created which holds selected row from the original data frame.
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setwd ("<location of your dataset>") By executing this command, R now knows exactly in which folder you’re working. Step Four. Loading your Spreadsheets And Files Into R. After saving your data set in Excel and some adjusting your workspace, you can finally start with the real importing of your file into R!
The previous R syntax can be explained as follows: First, we need to specify the name of our data set (i.e. data) Then, we need to open some square brackets (i.e. ) Within these brackets, we need to write a comma to reflect the two dimensions of our data. ... Behind the comma, we specify a vector of character strings. Each element of this vector represents the name of a column of our data frame (i.e. ...
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