I am stuck, reading data. Error in file(file, "rt")

[martin.R]

Try:
data1 = read.csv(“dat/transacciones.csv”, header = TRUE, sep = “;”, dec = “,”, stringsAsFactors = FALSE)

Your setwd statement already puts you in the src directory.

It is really recommended not to use setwd though:

Project-oriented workflow; setwd(), rm(list = ls()) and computer fires

I wrote a blog post elaborating on recent provocative slides that discourage the use of setwd() and rm(list = ls()) at the top of R scripts. The Twitter reaction was a bit shocking in volume and it's hard to discuss things there. So I've made this thread in case the conversation continues! Note: we've had a semi-related thread already: First line of every R script?.