public void ExecuteRecipe(Plot plt)
{
OHLC[] prices = DataGen.RandomStockPrices(null, 30, TimeSpan.FromMinutes(5));
var fp = plt.AddCandlesticks(prices);
fp.WickColor = Color.Black;
}
public void ExecuteRecipe(Plot plt)
{
OHLC[] prices = DataGen.RandomStockPrices(null, 60, TimeSpan.FromDays(1));
// add the OHLCs to the plot and the horizontal axis to display DateTime tick labels
plt.AddCandlesticks(prices);
plt.XAxis.DateTimeFormat(true);
}
public void ExecuteRecipe(Plot plt)
{
OHLC[] prices = DataGen.RandomStockPrices(null, 30);
plt.AddCandlesticks(prices);
// manually indicate where axis ticks should be and what their labels should say
double[] tickPositions = { 0, 6, 13, 20, 27 };
string[] tickLabels = { "Sep 23", "Sep 30", "Oct 7", "Oct 14", "Oct 21" };
plt.XTicks(tickPositions, tickLabels);
}
public void ExecuteRecipe(Plot plt)
{
OHLC[] prices = DataGen.RandomStockPrices(null, 30, TimeSpan.FromMinutes(5));
plt.AddCandlesticks(prices);
plt.XAxis.DateTimeFormat(true);
plt.YAxis.Ticks(false);
plt.YAxis2.Ticks(true);
plt.YAxis2.Label("Price (USD)");
}
public void ExecuteRecipe(Plot plt)
{
OHLC[] ohlcs = DataGen.RandomStockPrices(null, 100);
var candlePlot = plt.AddCandlesticks(ohlcs);
var bol = candlePlot.GetBollingerBands(20);
plt.AddScatterLines(bol.xs, bol.sma, Color.Blue);
plt.AddScatterLines(bol.xs, bol.lower, Color.Blue, lineStyle: LineStyle.Dash);
plt.AddScatterLines(bol.xs, bol.upper, Color.Blue, lineStyle: LineStyle.Dash);
}
public void ExecuteRecipe(Plot plt)
{
OHLC[] ohlcs = DataGen.RandomStockPrices(null, 75);
var candlePlot = plt.AddCandlesticks(ohlcs);
var sma8 = candlePlot.GetSMA(8);
plt.AddScatterLines(sma8.xs, sma8.ys, Color.Blue, 2);
var sma20 = candlePlot.GetSMA(20);
plt.AddScatterLines(sma20.xs, sma20.ys, Color.Navy, 2);
}
public void ExecuteRecipe(Plot plt)
{
// add some random candles
OHLC[] prices = DataGen.RandomStockPrices(null, 100, TimeSpan.FromMinutes(5));
double[] xs = prices.Select(x => x.DateTime.ToOADate()).ToArray();
var candlePlot = plt.AddCandlesticks(prices);
candlePlot.YAxisIndex = 1;
plt.XAxis.DateTimeFormat(true);
// add SMA indicators for 8 and 20 days
var sma8 = candlePlot.GetSMA(8);
var sma20 = candlePlot.GetSMA(20);
var sma8plot = plt.AddScatterLines(sma8.xs, sma8.ys, Color.Cyan, 2, label: "8 day SMA");
var sma20plot = plt.AddScatterLines(sma20.xs, sma20.ys, Color.Yellow, 2, label: "20 day SMA");
sma8plot.YAxisIndex = 1;
sma20plot.YAxisIndex = 1;
// customize candle styling
candlePlot.ColorDown = ColorTranslator.FromHtml("#00FF00");
candlePlot.ColorUp = ColorTranslator.FromHtml("#FF0000");
// customize figure styling
plt.Layout(padding: 12);
plt.Style(figureBackground: Color.Black, dataBackground: Color.Black);
plt.Frameless();
plt.XAxis.TickLabelStyle(color: Color.White);
plt.XAxis.TickMarkColor(ColorTranslator.FromHtml("#333333"));
plt.XAxis.MajorGrid(color: ColorTranslator.FromHtml("#333333"));
// hide the left axis and show a right axis
plt.YAxis.Ticks(false);
plt.YAxis.Grid(false);
plt.YAxis2.Ticks(true);
plt.YAxis2.Grid(true);
plt.YAxis2.TickLabelStyle(color: ColorTranslator.FromHtml("#00FF00"));
plt.YAxis2.TickMarkColor(ColorTranslator.FromHtml("#333333"));
plt.YAxis2.MajorGrid(color: ColorTranslator.FromHtml("#333333"));
// customize the legend style
var legend = plt.Legend();
legend.FillColor = Color.Transparent;
legend.OutlineColor = Color.Transparent;
legend.Font.Color = Color.White;
legend.Font.Bold = true;
}
public void ExecuteRecipe(Plot plt)
{
// generate sample stock prices
OHLC[] ohlcs = DataGen.RandomStockPrices(null, 100);
double[] xs = DataGen.Consecutive(ohlcs.Length);
// calculate the bands and the time range they cover
double[] xs2 = xs.Skip(20).ToArray();
(var sma, var bolL, var bolU) = Statistics.Finance.Bollinger(ohlcs, 20);
// plot technical indicators as scatter plots above the financial chart
plt.AddCandlesticks(ohlcs);
plt.AddScatter(xs2, sma, markerSize: 0, color: Color.Blue);
plt.AddScatter(xs2, bolL, markerSize: 0, color: Color.Blue, lineStyle: LineStyle.Dash);
plt.AddScatter(xs2, bolU, markerSize: 0, color: Color.Blue, lineStyle: LineStyle.Dash);
}
public void ExecuteRecipe(Plot plt)
{
// generate sample stock prices
OHLC[] ohlcs = DataGen.RandomStockPrices(null, 75);
double[] xs = DataGen.Consecutive(ohlcs.Length);
// calculate SMAs of different durations using helper methods
double[] sma8xs = xs.Skip(8).ToArray();
double[] sma8ys = Statistics.Finance.SMA(ohlcs, 8);
double[] sma20xs = xs.Skip(20).ToArray();
double[] sma20ys = Statistics.Finance.SMA(ohlcs, 20);
// plot technical indicators as scatter plots above the financial chart
plt.AddCandlesticks(ohlcs);
plt.AddScatter(sma8xs, sma8ys, markerSize: 0, color: Color.Blue, lineWidth: 2);
plt.AddScatter(sma20xs, sma20ys, markerSize: 0, color: Color.Navy, lineWidth: 2);
}
public void ExecuteRecipe(Plot plt)
{
// OHLCs are open, high, low, and closing prices for a time range.
OHLC[] prices = DataGen.RandomStockPrices(null, 60);
plt.AddCandlesticks(prices);
}