To return random numbers without duplicates you can use a formula based on the RANDARRAY, SEQUENCE, SORTBY, and INDEX functions. In the example shown, the formula in F5 is: =INDEX(SORTBY(SEQUENCE(C5,1,C4,C6),RANDARRAY(C5)),SEQUENCE(C7)) The result is …Read more
The Excel TRIMRANGE function removes empty rows and columns from the outer edges of a range of data. The result is a "trimmed" range that only includes data from the used portion of the range. Because it is a formula, TRIMRANGE will update the range dynamically when data is added or removed from the …Read more
Excel's DATEDIF function is widely used for calculating the difference between two dates in years, months, or days, but it will silently return buggy results in specific cases. DATEDIF2 is a custom LAMBDA function that replaces DATEDIF with reliable date arithmetic. This article explains the …Read more
Learn Excel with high quality video training. Our videos are quick, clean, and to the point, so you can learn Excel in less time, and easily review key topics when needed.
