GEOMEAN
A
C
- CALCULATE
- CALCULATETABLE
- CALENDAR
- CALENDARAUTO
- CEILING
- CHISQ.DIST
- CHISQ.DIST.RT
- CHISQ.INV
- CHISQ.INV.RT
- CLOSINGBALANCEMONTH
- CLOSINGBALANCEQUARTER
- CLOSINGBALANCEYEAR
- COALESCE
- COLUMNSTATISTICS
- COMBIN
- COMBINA
- COMBINEVALUES
- CONCATENATE
- CONCATENATEX
- CONFIDENCE.NORM
- CONFIDENCE.T
- CONTAINS
- CONTAINSROW
- CONTAINSSTRING
- CONTAINSSTRINGEXACT
- CONVERT
- COS
- COSH
- COT
- COTH
- COUNT
- COUNTA
- COUNTAX
- COUNTBLANK
- COUNTROWS
- COUNTX
- COUPDAYBS
- COUPDAYS
- COUPDAYSNC
- COUPNCD
- COUPNUM
- COUPPCD
- CROSSFILTER
- CROSSJOIN
- CUMIPMT
- CUMPRINC
- CURRENCY
- CURRENTGROUP
- CUSTOMDATA
D
E
I
N
O
P
R
S
- SAMEPERIODLASTYEAR
- SAMPLE
- SEARCH
- SECOND
- SELECTCOLUMNS
- SELECTEDMEASURE
- SELECTEDMEASUREFORMATSTRING
- SELECTEDMEASURENAME
- SELECTEDVALUE
- SIGN
- SIN
- SINH
- SLN
- SQRT
- SQRTPI
- STARTOFMONTH
- STARTOFQUARTER
- STARTOFYEAR
- STDEVX.P
- STDEVX.S
- STDEV.P
- STDEV.S
- SUBSTITUTE
- SUBSTITUTEWITHINDEX
- SUM
- SUMMARIZE
- SUMMARIZECOLUMNS
- SUMX
- SWITCH
- SYD
T
U
What is GEOMEAN?
GEOMEAN is a DAX function that calculates the geometric mean of a set of values. The geometric mean is a type of average that is often used in finance and investing, as it represents the compounded annual growth rate of an investment. It is calculated by multiplying all the values together and then taking the nth root of the result, where n is the number of values in the set.
How does GEOMEAN work?
The GEOMEAN function takes a column of values as its argument and returns the geometric mean of those values. It works by multiplying all the values together and then raising the product to the power of 1/n, where n is the number of values in the column. For example, if we have a column of values {2, 4, 8}, the product is 64 and the geometric mean is the cube root of 64, which is 4.
How to use GEOMEAN in Power BI
To use the GEOMEAN function in Power BI, follow these steps:
1. Create a new measure by clicking on the New Measure button in the Modeling ribbon.
2. Name the measure something descriptive, such as Geometric Mean.
3. Use the following formula to calculate the geometric mean:
Geometric Mean = GEOMEAN(Table[Column])
Replace Table with the name of your table and Column with the name of the column containing the values you want to calculate the geometric mean for.
4. Click on OK to save the measure.
Tips for using GEOMEAN
Here are some tips for using the GEOMEAN function effectively in Power BI:
- Ensure that the values in your column are all positive, as the geometric mean is not defined for negative values or zero.
- If your column contains blanks, use the IGNOREBLANKS function to exclude them from the calculation.
- If your column contains zeros, use the REPLACE function to replace them with a small positive number, such as 0.000001, as the geometric mean is not defined for zero.
- If your column contains negative values, use the ABS function to convert them to positive values before calculating the geometric mean.
The GEOMEAN function is a powerful tool for calculating the geometric mean of a set of values in Power BI. By following the tips outlined in this article, you can ensure that your calculations are accurate and meaningful. Whether you are analyzing financial data or any other type of data, the GEOMEAN function can help you gain valuable insights into your data set.
