Hi! I am doing a course about the R software and I have a couple of doubts.
In one of the tasks we were asigned, we have to perform a function that
simulates a bus' trip with 25 stops. In each of those stops, between 0 and
6 people can go on board. And when the total of passengers reaches 44, no
more people can go on board.
stops <- 25
passengers <- 0
register <- numeric(25)
bus <- function(register,stops,passengers) {
register[1] <- passengers
for (i in 1:stops) {
passengers <- passengers + sample(0:6,1)
register[i] <- passengers
}
# If the bus isn't full:
if (passengers >= 44) {
# Adjustment if it reaches 44 passenger, before the 25th stop:
register[i:stops] <- 44
cat('Full bus!\n') # Warning message...
break
} else {
# If the loop doesn't stop, a new register must be added:
register[i] <- passengers
}
# Para ir viendo cuánto hay:
cat('Stop', i, 'hay', passengers, 'passenger\n')
}
plot(register, xlab='Stop', ylab='No. of passengers')
The parts of the script that are marked in sky blue, are the ones that we
have to fill up, so on of those should be my mistake.
I would be very glad, if anyone can detect my error, as I have been many
days stuck on this part and my deadline is tomorrow.
Thx a lot in advance to everyone.
Wanda
BTW: Sorry for my English! My native language is Spanish! :)
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