Fast Statistics functions for elm
avg : List Basics.Float -> Maybe Basics.Float
Calculate the mean of a list of Float
avgInt : List Basics.Int -> Maybe Basics.Int
Calculate the mean of a list of Int
mean : List Basics.Float -> Maybe Basics.Float
Alias for avg
meanInt : List Basics.Int -> Maybe Basics.Int
Alias for avgInt
median : List Basics.Float -> Maybe Basics.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 : List Basics.Int -> Maybe Basics.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 : Basics.Float -> List Basics.Float -> Maybe Basics.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 : Basics.Float -> List Basics.Int -> Maybe Basics.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 Basics.Float -> List Basics.Float -> Maybe (List Basics.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 Basics.Float -> List Basics.Int -> Maybe (List Basics.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 : List number -> Maybe number
Alias for List.minimum
maximum : List number -> Maybe number
Alias for List.maximum
minmax : List number -> Maybe ( number, number )
Get minimum and maximum from list
Returns Nothing
if list is empty
occurrences : List number -> Dict number Basics.Int
Get a Dict
containing the numbers from the list as keys
and the number of occurrences for each number as value
variance : List Basics.Float -> Maybe Basics.Float
Get The variance of a population of Float
varianceInt : List Basics.Int -> Maybe Basics.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 : List Basics.Float -> Maybe Basics.Float
Get the standard deviation of a population of Float
stdDeviationInt : List Basics.Int -> Maybe Basics.Int
Get the standard deviation of a population of Int
atLeast : number -> number -> number
Alias for max
, to make piped usage more intuitive
number |> atLeast 5
atMost : number -> number -> number
Alias for min
, to make piped usage more intuitive
number |> atMost 5
sum : List number -> number
Alias for List.sum
product : List number -> number
Alias for List.product