Part 1 - too much text for select() and filter() #22
Description
There is too much explanation and justification for select() and filter(), especially as we cover these in R Fundamentals and many people come from that course. For both:
- par down the text that is giving reasons for why we want to use select() and filter()
- make the explanation of what they are shorter - assume people have seen the functions before
- remove the diagram for select()
- focus instead on putting them to more complicated use - eg. challenge 2 and challenge 3 - the focus is on modifying these functions for more advanced tasks