List.Nonempty.Statistics

Fast Statistics functions for elm

Average

avg : Nonempty Float -> Float

Calculate the mean of a list of Float

avgInt : Nonempty Int -> Int

Calculate the mean of a list of Int

mean : Nonempty Float -> Float

Alias for avg

meanInt : Nonempty Int -> Int

Alias for avgInt

median : Nonempty Float -> Float

Get the median of a sorted list of Float

If the length of the list is even, the retun value is the average of the two values at the middle of the list. Returns Nothing if the list is empty

medianInt : Nonempty Int -> Int

Get the median of a sorted list of Int

If the length of the list is even, the retun value is the average of the two values at the middle of the list. Returns Nothing if the list is empty

percentile : Float -> List Float -> Maybe Float

Get the element at a position in percent from a list

If the percentage doesn't exactly match an element the value is interpolated from the two closest elements

percentileInt : Float -> Nonempty Int -> Int

Get the element at a position in percent from a list

If the percentage doesn't exactly match an element the value is interpolated from the two closest elements

percentiles : List Float -> Nonempty Float -> List Float

Get elements at multiple positions in percent from a list

If the percentage doesn't exactly match an element the value is interpolated from the two closest elements

percentilesInt : List Float -> Nonempty Int -> List Int

Get elements at multiple positions in percent from a list

If the percentage doesn't exactly match an element the value is interpolated from the two closest elements

Minimum / maximum

minimum : Nonempty number -> number

Wrapper for List.minimum

maximum : Nonempty number -> number

Wrapper for List.maximum

minmax : Nonempty number -> ( number, number )

Get minimum and maximum from list

Returns Nothing if list is empty

Distribution

occurrences : List number -> Dict number Int

Get a Dict containing the numbers from the list as keys and the number of occurrences for each number as value

variance : Nonempty Float -> Float

Get The variance of a population of Float

varianceInt : Nonempty Int -> Int

Get The variance of a population of Int This function uses mostly Int calculations wich can cause rounding errors. See function variance (which uses Float) for more precise results.

stdDeviation : Nonempty Float -> Float

Get the standard deviation of a population of Float

stdDeviationInt : Nonempty Int -> Int

Get the standard deviation of a population of Int

Misc

sum : Nonempty number -> number

Wrapper for List.sum

product : Nonempty number -> number

Wrapper for List.product

f0i/statistics/3.0.0

List.Nonempty.Statistics

Average

Minimum / maximum

Distribution

Misc

Modules