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Version: 1.x

Math functions

These functions can be used when analysing numeric data and numeric collections.

Function	Description
`math::abs()`	Returns the absolute value of a number
`math::bottom()`	Returns the bottom X set of numbers in a set of numbers
`math::ceil()`	Rounds a number up to the next largest integer
`math::e`	Represents the base of the natural logarithm
`math::fixed()`	Returns a number with the specified number of decimal places
`math::floor()`	Rounds a number down to the nearest integer
`math::inf`	Represents positive infinity
`math::interquartile()`	Returns the interquartile of an array of numbers
`math::max()`	Returns the maximum number in a set of numbers
`math::mean()`	Returns the mean of a set of numbers
`math::median()`	Returns the median of a set of numbers
`math::midhinge()`	Returns the midhinge of a set of numbers
`math::min()`	Returns the minimum number in a set of numbers
`math::mode()`	Returns the value that occurs most often in a set of numbers
`math::nearestrank()`	Returns the nearest rank of an array of numbers
`math::percentile()`	Returns the value below which a percentage of data falls
`math::pi`	Represents the mathematical constant π.
`math::product()`	Returns the product of a set of numbers
`math::round()`	Rounds a number up or down to the nearest integer
`math::spread()`	Returns the spread of an array of numbers
`math::sqrt()`	Returns the square root of a number
`math::stddev()`	Calculates how far a set of numbers are away from the mean
`math::sum()`	Returns the total sum of a set of numbers
`math::tau`	Represents the mathematical constant τ.
`math::top()`	Returns the top X set of numbers in a set of numbers
`math::trimean()`	The weighted average of the median and the two quartiles
`math::variance()`	Calculates how far a set of numbers are spread out from the mean

`math::abs`

The math::abs function returns the absolute value of a number.

API DEFINITION
math::abs(number) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::abs(-13.746189);

13.746189

`math::bottom`

The math::bottom function returns the bottom X set of numbers in a set of numbers.

API DEFINITION
math::bottom(array<number>, number) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::bottom([1, 2, 3], 2);

[ 2, 1 ]

`math::ceil`

The math::ceil function rounds a number up to the next largest integer.

API DEFINITION
math::ceil(number) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::ceil(13.146572);

14

`math::e`

The math::e constant represents the base of the natural logarithm.

API DEFINITION
math::e -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::e;

2.718281828459045f

`math::fixed`

The math::fixed function returns a number with the specified number of decimal places.

API DEFINITION
math::fixed(number, number) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::fixed(13.146572, 2);

13.15

`math::floor`

The math::floor function rounds a number down to the nearest integer.

API DEFINITION
math::floor(number) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::floor(13.746189);

13

`math::inf`

The math::inf constant represents positive infinity.

API DEFINITION
math::inf -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::inf;

inf

`math::interquartile`

The math::interquartile function returns the interquartile of an array of numbers.

API DEFINITION
math::interquartile(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::interquartile([ 1, 40, 60, 10, 2, 901 ]);

51

`math::max`

The math::max function returns the maximum number in a set of numbers.

API DEFINITION
math::max(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::max([ 26.164, 13.746189, 23, 16.4, 41.42 ]);

41.42

`math::mean`

The math::mean function returns the mean of a set of numbers.

API DEFINITION
math::mean(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::mean([ 26.164, 13.746189, 23, 16.4, 41.42 ]);

24.1460378

`math::median`

The math::median function returns the median of a set of numbers.

API DEFINITION
math::median(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::median([ 26.164, 13.746189, 23, 16.4, 41.42 ]);

23

`math::midhinge`

The math::midhinge function returns the midhinge of an array of numbers.

API DEFINITION
math::midhinge(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::midhinge([ 1, 40, 60, 10, 2, 901 ]);

29.5

`math::min`

The math::min function returns the minimum number in a set of numbers.

API DEFINITION
math::min(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::min([ 26.164, 13.746189, 23, 16.4, 41.42 ]);

13.746189

`math::mode`

The math::mode function returns the value that occurs most often in a set of numbers. In case of a tie, the highest one is returned.

API DEFINITION
math::mode(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::mode([ 1, 40, 60, 10, 2, 901 ]);

901

`math::nearestrank`

The math::nearestrank function returns the nearestrank of an array of numbers.

API DEFINITION
math::nearestrank(array<number>, number) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::nearestrank([1, 40, 60, 10, 2, 901], 50);

40

`math::percentile`

The math::percentile function returns the value below which a percentage of data falls.

API DEFINITION
math::percentile(array<number>, number) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::percentile([1, 40, 60, 10, 2, 901], 50);

25

`math::pi`

The math::pi constant represents the mathematical constant π.

API DEFINITION
math::pi -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::pi;

3.141592653589793f

`math::product`

The math::product function returns the product of a set of numbers.

API DEFINITION
math::product(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::product([ 26.164, 13.746189, 23, 16.4, 41.42 ]);

5619119.004884841504

`math::round`

The math::round function rounds a number up or down to the nearest integer.

API DEFINITION
math::round(number) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::round(13.53124);

14

`math::tau`

The math::tau constant represents the mathematical constant τ, which is equal to 2π.

API DEFINITION
math::tau -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::tau;

6.283185307179586f

`math::spread`

The math::spread function returns the spread of an array of numbers.

API DEFINITION
math::spread(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::spread([ 1, 40, 60, 10, 2, 901 ]);

900

`math::sqrt`

The math::sqrt function returns the square root of a number.

API DEFINITION
math::sqrt(number) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::sqrt(15);

3.872983346207417

`math::stddev`

The math::stddev function calculates how far a set of numbers are away from the mean.

API DEFINITION
math::stddev(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::stddev([ 1, 40, 60, 10, 2, 901 ]);

359.37167389765153

`math::sum`

The math::sum function returns the total sum of a set of numbers.

API DEFINITION
math::sum(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::sum([ 26.164, 13.746189, 23, 16.4, 41.42 ]);

120.730189

`math::top`

The math::top function returns the top of an array of numbers.

API DEFINITION
math::top(array<number>, number) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::top([1, 40, 60, 10, 2, 901], 3);

[ 40, 901, 60 ]

`math::trimean`

The math::trimean function returns the trimean of an array of numbers.

API DEFINITION
math::trimean(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::trimean([ 1, 40, 60, 10, 2, 901 ]);

27.25

`math::variance`

The math::variance function returns the variance of an array of numbers.

API DEFINITION
math::variance(array<number>) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN math::variance([ 1, 40, 60, 10, 2, 901 ]);

129148