Challenge No. 13: Determine how frequently Words from words list are comes together in article titles.
Solved using:Excel (CHOOSEROWS, IF, LAMBDA), Power Query (Table.AddColumn), and R.
ROWS
Returns the number of rows in an array or range in Excel.
Row Combinations
Challenge No. 3: Extract all possible combinations of ID and result in the right-side table.
Solved using:Excel (BYROW, COUNTA, DROP), Power Query (List.Transform), Python, and Python in Excel.