Class NumberUtils

Constructors

constructor

Properties

calculateMean calculateMedian calculateStandardDeviation calculateVariance isEven randomFloat randomInteger

Constructors

constructor

Properties

Static Readonly calculateMean

calculateMean: ((values) => null | number) = calculateMean

Type declaration

    • (values): null | number

    • Calculate the mean of an array of numbers. Also known as the average. Sensitive to outliers.

      Parameters

      • values: number[]

      Returns null | number

Static Readonly calculateMedian

calculateMedian: ((values) => null | number) = calculateMedian

Type declaration

    • (values): null | number

    • The median is the middle value of a dataset when it is ordered from smallest to largest. If there is an even number of values, the median is the average of the two middle values. Not as sensitive to outliers as the mean.

      Parameters

      • values: number[]

      Returns null | number

Static Readonly calculateStandardDeviation

calculateStandardDeviation: ((values) => null | number) = calculateStandardDeviation

Type declaration

    • (values): null | number

    • The standard deviation is a measure of how spread out numbers are. It is the square root of the variance.

      Parameters

      • values: number[]

      Returns null | number

Static Readonly calculateVariance

calculateVariance: ((values) => null | number) = calculateVariance

Type declaration

    • (values): null | number

    • Calculate the variance of an array of numbers. It measures how far each value in the dataset is from the mean.

      Parameters

      • values: number[]

      Returns null | number

Static Readonly isEven

isEven: ((n) => boolean) = isEven

Type declaration

    • (n): boolean

    • Parameters

      • n: number

      Returns boolean

Static Readonly randomFloat

randomFloat: ((min, max) => number) = randomFloat

Type declaration

    • (min, max): number

    • Parameters

      • min: number
      • max: number

      Returns number

Static Readonly randomInteger

randomInteger: ((min, max) => number) = randomInteger

Type declaration

    • (min, max): number

    • Parameters

      • min: number
      • max: number

      Returns number

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