Thanks for your reply. I was wondering, the code here is: filter(flights, month == 1, day == 1). In my case, I should use the name of my data set, but then I cannot find a way to select just the year 2015. I have no month or days, I just have Country, Year, GDP and so on. If I read further, I see that to filter by year I could use: ```
filter(FB, date >= as.Date("2013-01-01"), date <= as.Date("2013-12-31"))
The problem, again, is date I don't have months or days to insert