# welcome to week 2!

x <- 5
y <- x*2

x <- 20

y <- x*2

# don't use this, use the nice arrow
y = x*3

# how R talks back
log_of_word <- log("word")
log_of_word

# errors stop the whole process and don't give outputs other than the error

log_of_negative <- log(-2)
log_of_negative

# messages aren't anything to worry about really
message("you guys are doing great")