Before you can analyze and visualize data, you have to get that data into R. There are various ways to do this, depending on how your data is formatted and where it’s located. Usually, the function ...

# Apart from path and sheet, there are several other arguments you can specify in read_excel(). One of these arguments is called col_names. # By default it is TRUE, denoting whether the first row in ...

# In this part of the chapter you'll learn how to import .xls files using the gdata package. Similar to the readxl package, you can import single Excel sheets from Excel sheets to start your analysis ...