Copyright	(c) Tim Docker 2006 2014
License	BSD-style (see chart/COPYRIGHT)
Safe Haskell	None
Language	Haskell98

Graphics.Rendering.Chart.Plot.Candle

Description

Candlestick charts for financial plotting

Synopsis

Documentation

data PlotCandle x y #

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.)

Constructors

PlotCandle
Fields _plot_candle_title :: String _plot_candle_line_style :: LineStyle _plot_candle_fill :: Bool _plot_candle_rise_fill_style :: FillStyle _plot_candle_fall_fill_style :: FillStyle _plot_candle_tick_length :: Double _plot_candle_width :: Double _plot_candle_centre :: Double _plot_candle_values :: [Candle x y]

Instances

ToPlot PlotCandle #
Methods toPlot :: PlotCandle x y -> Plot x y #
Default (PlotCandle x y) #
Methods def :: PlotCandle x y #

data Candle x y #

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 y, Show x) => Show (Candle x y) #
Methods showsPrec :: Int -> Candle x y -> ShowS # show :: Candle x y -> String # showList :: [Candle x y] -> ShowS #

plot_candle_title :: forall x y. Lens' (PlotCandle x y) String #

plot_candle_line_style :: forall x y. Lens' (PlotCandle x y) LineStyle #

plot_candle_tick_length :: forall x y. Lens' (PlotCandle x y) Double #

plot_candle_width :: forall x y. Lens' (PlotCandle x y) Double #

plot_candle_centre :: forall x y. Lens' (PlotCandle x y) Double #

plot_candle_fill :: forall x y. Lens' (PlotCandle x y) Bool #

plot_candle_rise_fill_style :: forall x y. Lens' (PlotCandle x y) FillStyle #

plot_candle_fall_fill_style :: forall x y. Lens' (PlotCandle x y) FillStyle #

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