Goal.Core

Module Exports

module Goal.Core.Plot

module Data.Function

module Data.Ord

module Data.Monoid

module Data.List

module Data.Maybe

module Data.Either

module Data.Default.Class

module Control.Applicative

module Control.Monad

module Control.Monad.ST

module Control.Arrow

module Control.Lens.Type

module Control.Lens.Getter

module Control.Lens.Setter

module Control.Lens.TH

module Control.Concurrent

module Numeric

module Debug.Trace

Lists

takeEvery :: Int -> [x] -> [x]

Takes every nth element, starting with the head of the list.

breakEvery :: Int -> [x] -> [[x]]

Break the list up into lists of length n.

Low-Level

traceGiven :: Show a => a -> a

Runs traceShow on the given element.

Numeric

roundSD :: (Floating x, RealFrac x) => Int -> x -> x

Roundest the number to the specified significant digit.

toPi :: (Floating x, RealFrac x) => x -> x

Modulo pi thingy.

Functions

logistic :: Floating x => x -> x

A standard sigmoid function.

logit :: Floating x => x -> x

The inverse of the logistic.

Lists

mean :: Fractional x => [x] -> x

Average value of a list of numbers.

range :: Double -> Double -> Int -> [Double]

Returns n numbers from mn to mx.

discretizeFunction :: Double -> Double -> Int -> (Double -> Double) -> [(Double, Double)]

Takes range information in the form of a minimum, maximum, and sample count, a function to sample, and returns a list of pairs (x,f(x)) over the specified range.