How do you import data in R language?
“In R language, there are several methods available for importing data.”
- Import CSV file data using the read.csv() function.
- Load the data from the “data.csv” file into a variable named ‘data’.
- Import text files that are separated by spaces, tabs, or other delimiters using the read.table() function.
- Load the data from the file “data.txt” into a table, with tabs as the delimiter.
- To import data from an Excel file using the read_excel() function, you need to install and load the “readxl” package beforehand.
- The code above imports the readxl library and reads data from an Excel file named “data.xlsx”.
- To import SAS data files using the read_sas() function, you need to install and load the “haven” package beforehand.
- Load the “haven” library and read in the data from the “data.sas7bdat” file.
- To import SPSS data files using the read_spss() function, you will need to install and load the “haven” package in advance.
- The “haven” library is used to read data from an SPSS file named “data.sav”.
Data is the imported data object, which can be customized as needed. After importing the data, you can use the head(data) function to view the first few rows of data to ensure that it has been imported correctly.