Column re-ordering - How to store the column order?

1. How do I rearrange the order of columns in R?

How do I rearrange the order of columns in R?

Use select() function from dplyr package to reorder or change the order of columns in R, to use select() function, you have to install dplyr first using install. packages('dplyr') and load it using library(dplyr) . All functions in dplyr package take data.