To extract and sort non-adjacent arrays in your data, nest the CHOOSECOLS or CHOOSEROWS functions inside your SORT or SORTBY ...

Basically I need to create new arrays based on the "Group" value, and sort the array by, and this is somewhat more complex than what I usually need to do with arrays.

In this module the student will learn the very basics of algorithms through three examples: insertion sort (sort an array in ascending/descending order); binary search: search whether an element is ...