Hi,

I am trying to execute the below R Markdown code but i am getting the error: Please help in resolving the error:

bricks %>% model(RW(Bricks ~ drift())) %>% forecast(h="5 years") %>% autoplot(bricks, level = NULL) + ggtitle("Clay Brick Production in Australia") + ylab("Clay Brick Production") ```

Error:

numerical expression has 3 elements: only the first used Error in 1:N : NA/NaN argument