Chart-1.5: A library for generating 2D Charts and Plots

Copyright(c) Tim Docker 2006, 2014
LicenseBSD-style (see chart/COPYRIGHT)
Safe HaskellNone
LanguageHaskell98

Graphics.Rendering.Chart.Plot.Candle

Description

Candlestick charts for financial plotting

Synopsis

Documentation

data PlotCandle x y Source

Value defining a financial interval: opening and closing prices, with maxima and minima; and a style in which to render them. By convention, there are different fill styles depending on whether the price rises (open < close) or falls (close < open). (This plot type can also be re-purposed for statistical intervals, e.g. minimum, first quartile, median, third quartile, maximum.)

data Candle x y Source

A Value holding price intervals for a given x-coord. An alternative view is that these are statistical intervals: the 0th, 25th, 50th, 75th, and 100th percentiles.

Constructors

Candle 

Fields

candle_x :: x
 
candle_low :: y
 
candle_open :: y
 
candle_mid :: y
 
candle_close :: y
 
candle_high :: y
 

Instances

(Show x, Show y) => Show (Candle x y) 

plot_candle_values :: forall x y x y. Lens (PlotCandle x y) (PlotCandle x y) [Candle x y] [Candle x y] Source