Importing selected rows
It's time to practice importing only a few rows from a file as opposed to importing the entire file. You will be importing the following file:
id,"name",val
29192,"Robert Whitaker", 200
49301 ,"Elisa Waters,190
34456 , Karla Schmidt,458
END-OF-DATA
METADATA
attr;value
date;"2018-01-01"
data;"cash payment"
Unfortunately, files like these do exist in real life.
Este exercício faz parte do curso
Data Manipulation with data.table in R
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
# Import the file
entire_file <- ___
entire_file