PERCENTILEX.INC DAX Function (Statistical)
Returns the k-th (inclusive) percentile of an expression values in a table.
Syntax
Parameter | Attributes | Description |
---|---|---|
Table Iterator |
Table over which the Expression will be evaluated. |
|
Expression Row Context |
Expression to evaluate for each row of the table. |
|
K |
Desired percentile value in the interval [0,1]. |
Return values
Percentile value.
Remarks
PERCENTILEX.INC considers the blank values returned by Expression. This behavior is different from PERCENTILE.INC, which ignores the blank values.
» 3 related functions
Examples
-- PERCENTILEX iterates the table and compute the expression for each row, -- computing the k-th percentile EVALUATE { ( "Average Sales", AVERAGEX ( Sales, Sales[Quantity] * Sales[Net Price] ) ), ( "Median Sales", MEDIANX ( Sales, Sales[Quantity] * Sales[Net Price] ) ), ( "Percentile Sales 0.25", PERCENTILEX.INC ( Sales, Sales[Quantity] * Sales[Net Price], 0.25 ) ), ( "Percentile Sales 0.50", PERCENTILEX.INC ( Sales, Sales[Quantity] * Sales[Net Price], 0.50 ) ), ( "Percentile Sales 0.75", PERCENTILEX.INC ( Sales, Sales[Quantity] * Sales[Net Price], 0.75 ) ) }
Value1 | Value2 |
---|---|
Average Sales | 305.21 |
Median Sales | 114.21 |
Percentile Sales 0.25 | 22.99 |
Percentile Sales 0.50 | 114.21 |
Percentile Sales 0.75 | 345.60 |
-- -- Different handling of blanks between PERCENTILE and PERCENTILEX -- PERCENTILE ignores blank values -- PERCENTILEX considers blank values -- -- MEDIANX corresponds to PERCENTILEX.INC with k=0.50 DEFINE TABLE SampleDataWithBlanks = { BLANK (), BLANK (), BLANK (), 1, 2, 3, 4 } EVALUATE { ( "PERCENTILE.INC 0.25", PERCENTILE.INC ( SampleDataWithBlanks[Value], 0.25 ) ), ( "PERCENTILE.INC 0.50", PERCENTILE.INC ( SampleDataWithBlanks[Value], 0.50 ) ), ( "PERCENTILE.INC 0.75", PERCENTILE.INC ( SampleDataWithBlanks[Value], 0.75 ) ), ( "PERCENTILEX.INC 0.25", PERCENTILEX.INC ( SampleDataWithBlanks, SampleDataWithBlanks[Value], 0.25 ) ), ( "PERCENTILEX.INC 0.50", PERCENTILEX.INC ( SampleDataWithBlanks, SampleDataWithBlanks[Value], 0.50 ) ), ( "PERCENTILEX.INC 0.75", PERCENTILEX.INC ( SampleDataWithBlanks, SampleDataWithBlanks[Value], 0.75 ) ), ( "MEDIANX", MEDIANX ( SampleDataWithBlanks, SampleDataWithBlanks[Value] ) ) }
Value1 | Value2 |
---|---|
PERCENTILE.INC 0.25 | 1.75 |
PERCENTILE.INC 0.50 | 2.5 |
PERCENTILE.INC 0.75 | 3.25 |
PERCENTILEX.INC 0.25 | (Blank) |
PERCENTILEX.INC 0.50 | 1 |
PERCENTILEX.INC 0.75 | 2.5 |
MEDIANX | 1 |
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Learn more about PERCENTILEX.INC in the following articles:
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Statistical Patterns
DAX includes a few statistical aggregation functions, such as average, variance, and standard deviation. Other typical statistical calculations require you to write longer DAX expressions. Excel, from this point of view, has a much richer language. The Statistical Patterns are a collection of common statistical calculations: median, mode, moving average, percentile, and quartile. » Read more
Related functions
Other related functions are:
Last update: Dec 4, 2024 » Contribute » Show contributors
Contributors: Alberto Ferrari, Marco Russo, Ville-Pietari Louhiala, Kenneth Barber
Microsoft documentation: https://docs.microsoft.com/en-us/dax/percentilex-inc-function-dax