#!meta

{"kernelInfo":{"defaultKernelName":"csharp","items":[{"aliases":[],"name":"csharp"}]}}

#!csharp

#r "nuget:Skender.Stock.Indicators"
#r "..\lib\obj\Debug\QuanTAlib.dll"

#!csharp

using Skender.Stock.Indicators;
using QuanTAlib;

GbmFeed gbm = new();
Atr atr = new(gbm, 5);
TSeries res = new(atr);
gbm.Add(100);

IEnumerable<Quote> quotes = gbm.Select(item => new Quote { Date = item.Time, Open = (decimal)item.Open,
    High = (decimal)item.High, Low = (decimal)item.Low, Close = (decimal)item.Close, Volume = (decimal)item.Volume });
var SkResults = quotes.GetAtr(5).Select(i => i.Atr.Null2NaN()!);
for (int i=0; i< gbm.Length; i++) {
    Console.WriteLine($"{gbm.High[i].Value,6:F2} {gbm.Low[i].Value,6:F2} {gbm.Close[i].Value,6:F2}\t\t{res[i].Value,10:F4} {SkResults.ElementAt(i),10:F4}");
}

#!csharp

Random rnd = new((int)DateTime.Now.Ticks);
GbmFeed feed = new(sigma: 0.5, mu: 0.0);
TBarSeries bars = new(feed);
feed.Add(20);
IEnumerable<Quote> quotes;

int period = rnd.Next(5) + 2;
Atr ma = new(period: period);
TSeries QL = new();
foreach (TBar item in bars) {
    Console.WriteLine($"{ma.Calc(item)}");
    //QL.Add(ma.Calc(item));
}

#!csharp

bars