If you are struggling with data manipulation or exploring data, then the slides I have prepared will help you to overcome the difficulties. Here are the topics I have covered in the slides.
- Install and load dplyr package
- tbl_df and glimpse
- select
- filter
- mutate
- summarise
- arrange
- %>% operator
- group_by
- bind_cols
- bind_rows
- union
- inner_join
- right_join
- left_join
- semi_join
- anti_join
- rename
- sample_n
- Reading and Writing data in R
To see the slides, click here