I want to gather data of unique counts of a particular value based on the date range criteria saved in another column.
Col A Col B
A 1 Jan 2013
B 1 Jan 2013
A 2 Jan 2013
A 3 Jan 2013
A 4 Jan 2013
B 1 Jan 2013
Need unique counts of value "A" of col A based on date range criteria of Col B
For Example: Need unique counts of value "A" from 1 Jan 2013 to 3 Jan 2013
Thus in above the answer is "3" but i want to derive to it by formula and not manually counting
Note: i maintain date format in MM/DD/YYYY format that further converts and displays as DD-MM, above i am trying to be more illustrative thus if you find date format is also crucial in formula pls provide right formula.
Col A Col B
A 1 Jan 2013
B 1 Jan 2013
A 2 Jan 2013
A 3 Jan 2013
A 4 Jan 2013
B 1 Jan 2013
Need unique counts of value "A" of col A based on date range criteria of Col B
For Example: Need unique counts of value "A" from 1 Jan 2013 to 3 Jan 2013
Thus in above the answer is "3" but i want to derive to it by formula and not manually counting
Note: i maintain date format in MM/DD/YYYY format that further converts and displays as DD-MM, above i am trying to be more illustrative thus if you find date format is also crucial in formula pls provide right formula.