Frequency bug?

Can someone explain to me why this happens? This example is working. FREQUENCY function returns {2; 1; 1}. 2 values (0.1 and […]

Find the longest/shortest consecutive sequence of a value

The array formula in cell D3 returns the the length of longest consecutive sequence of a value in column A.  Cell […]

How to use the FREQUENCY function

Returns how many times values exist in a given range. Note, this function returns an array of values.

Count unique distinct values that meet multiple criteria

This post demonstrates how to build an array formula that counts unique distinct values based on criteria. What's on this […]

Count overlapping dates

Table of Contents Count all overlapping days in any number of date ranges Count overlapping days in a date range […]

Count unique distinct values within same week, month or year

Introduction What are unique distinct values? Unique distinct values are all values but duplicates are merged into one value. Count […]

How to count unique distinct occurrences for each date

Question: How to count unique distinct values on the same date? Answer: Array formula in D3: =SUM(--(FREQUENCY(IF(B3=Date, COUNTIF(Item, "<"&Item), ""), […]

Count matching cell values in two columns

Question: How do I count common cell values in two columns? Answer: Array formula in G12: =SUM(IF(FREQUENCY(COUNTIF(List2, "<"&List2), COUNTIF(List2, "<"&List2))>0, […]

Count unique distinct text values in a range

Array formula in D14: =SUM(IF(FREQUENCY(COUNTIF(tbl,  "<"&IF(ISTEXT(tbl), tbl, "")),  COUNTIF(tbl,  "<"&IF(ISTEXT(tbl), tbl, "")))>0,  1,  0)) + CTRL + SHIFT + ENTER […]

Count unique records between two dates

This blog article is one out of  four articles on the same subject. Most common value between two dates in […]