Let's be evil
This foolish R user is reading the iris data set and specified the header using the logical short-cut F.
Este ejercicio forma parte del curso
Defensive R Programming
Instrucciones del ejercicio
- Before the
read.csv()code is run, redefine the variableFto be a positive numeric so that it is interpreted asTRUE.
Ejercicio interactivo práctico
Prueba este ejercicio completando el código de muestra.
# Define F to be interpreted as TRUE
F > ___
# Read in data: don't alter the line below
data_set <- read.csv("iris.csv", header = F)