The “read_tsv” Function in R
Package: readr
Purpose: To read a TSV (tab-separated values) file into a data frame.
General Class: Data Import
Required Argument(s):
file: The path to the TSV file to read.
Notable Optional Arguments:
col_names: Logical. If TRUE, the first row of the TSV file is treated as the column names. The default is TRUE.
skip: Integer. Number of lines to skip before reading data. The default is 0.
na: Character vector specifying additional strings to interpret as missing values. The default is c(““,”NA”).
Example (with Explanation):
# Load necessary packages
library(readr)
# Read a TSV file into a data frame
data <- read_tsv("data.tsv")
# Display the structure of the data frame
str(data)In this example, the read_tsv function from the readr package is used to read a TSV (tab-separated values) file named “data.tsv” into a data frame called data. By default, the function assumes that the first row of the TSV file contains column names. The structure of the resulting data frame is then displayed using the str function. This function is commonly used to import TSV data into R for analysis.