Transform Tab in Query Editor: Statistic option of query editor like absolute value, power, square root, log etc. in Power BI: Lesson-7 P-9
The "Statistics" options commonly available in Power BI's query editor are:
- Absolute Value: Returns the absolute value of a number, ignoring its sign.
- Power: Raises a number to a specified power value.
- Square Root: Solve under the root of a number.
- Logarithm: Computes the logarithm of a number with a specified base.
- Exponential: Computes the exponential function of a number.
- Factorial: Calculates the factorial of a number.
Lab Work:
"Statistics" options of Query Editor
1:- Absolute Value
Definitions: Absolute value (or modulus) | x| A real number x is a non-negative value of x regardless of its sign.
Example-1: The absolute value of 5 is 5, and the absolute value of −5 is also 5. The absolute value of a number can be thought of as its distance from zero along the real number line.
Example-2:
Here, |2| 2 is the distance from 0 (zero). Therefore, +2 and -2 are both at a distance of 2 from the origin. But distance is never measured in negative terms.
- Return Absolute values in selected column
- Transform --> Scientific --> Absolute Valye
Selected column with negative sign
after applyng the Absolute Value option
2:- Power
- Return Power of values in selected column
- Transform --> Scientific --> Power
- Transform --> Scientific --> Power
- 2.1:- Transform --> Scientific --> Power --> Square
- 2.2:- Transform --> Scientific --> Power --> Cube
- with datatype (Decimal Number)
- with datatype (Text)
- 2.3:- Transform --> Scientific --> Power --> Power...
then you have final view with power 3
3:- Square Root
- Return Squre Root values in selected column
- Transform --> Scientific --> Square Root
4:- Exponent
- Return exponent numbers of selected column
- Transform --> Scientific --> Exponent
Example-2 of Exponent
5:- Logarithm
- Logarithm - Base 10
- Return logarithm Values of base 10 and Natural log
- 5.1:- Transform --> Scientific --> Logarithm --> Base 10
5.2:- Transform --> Scientific --> Logarithm --> Natural
Thanks for reading of Scientific option of query editor like Absolute, Sqare root, Power, Logarithm etc