Extract data fron R dataset

Question

I am working on the titanic dataset in R. I need to extract the set of females in passenger class 1 and 2 only. What should be the command?

Answer 1

You can use the dplyr package, 

Convert the titanic table into dataframe.

> library(dplyr)

> data("Titanic")

> titanic = as.data.frame.table(Titanic)

> titanic %>% filter(Class == "1st" | Class == "2nd")

Hope it helps!