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ES_Utilities.cs
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ES_Utilities.cs
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using System.Security.Cryptography;
using System.Runtime;
using System.Collections.Generic;
using System.Linq;
using System.Diagnostics;
using System;
using System.Runtime.CompilerServices;
using System.Collections.Specialized;
using System.Dynamic;
using System.Security.Policy;
using System.Text;
using System.Runtime.Serialization;
using Accord.IO;
namespace GINtool
{
//public class stat_dict : Dictionary<string, double> { }
//public class rank_dict : Dictionary<string, int> { }
using stat_dict = Dictionary<string, double>;
using rank_dict = Dictionary<string, int>;
//using LoessFunc = Func<int, double>;
[Serializable]
public class LoessFunc
{
//Func<int, double>,
//public int set_size;
int size;
double[] _xvalues;
double[] _yvalues;
double[] _ypredict;
public LoessFunc()
{
size = 0;
}
public LoessFunc(double[] xvalues, double[] yvalues)
{
_xvalues = xvalues;
_yvalues = yvalues;
size = _xvalues.Length;
}
public void fit(int[] xvalues, double[] yvalues, double frac = 0.5)
{
_xvalues = xvalues.Select(Convert.ToDouble).ToArray();
_yvalues = yvalues;
size = _yvalues.Length;
frac = Math.Max(frac, 2 / (double)xvalues.Length);
LoessInterpolator loess = new LoessInterpolator(bandwidth: frac, robustnessIters: 2);
_ypredict = loess.smooth(_xvalues, _yvalues);
_ypredict = _ypredict.Select(i => Double.IsNaN(i) ? 0 : (Double.IsInfinity(i) ? 1 : i)).ToArray();
}
public void fit(double[] xvalues, double[] yvalues, double frac = 0.5)
{
_xvalues = xvalues;
_yvalues = yvalues;
size = yvalues.Length;
frac = Math.Max(frac, 2 / (double)xvalues.Length);
LoessInterpolator loess = new LoessInterpolator(bandwidth: frac, robustnessIters: 2);
_ypredict = loess.smooth(_xvalues, _yvalues);
_ypredict = _ypredict.Select(i => Double.IsNaN(i) ? 0 : (Double.IsInfinity(i) ? 1 : i)).ToArray();
}
public double predict(int x)
{
if (_xvalues.Length == 0)
return x;
int idx1 = Enumerable.Range(0, _xvalues.Length).Where(y => _xvalues[y] < x).Count() - 1;
if (idx1 == _xvalues.Length)
return _ypredict.Last();
if (idx1 <= 0)
return _ypredict.First();
double xrange = _xvalues[idx1 + 1] - _xvalues[idx1];
double yrange = (_ypredict[idx1 + 1] - _ypredict[idx1]);
double dp = (x - _xvalues[idx1]) / xrange;
return dp * yrange + _ypredict[idx1];
//return -1.0;
}
}
public class rank_map
{
public int Rank;
public string Label;
//public int Rank { get => rank; set => rank = value; }
//public string Label { get => label; set => label = value; }
public rank_map(int r, string l)
{
Rank = r;
Label = l;
}
public rank_map(string l, int r)
{
Rank = r;
Label = l;
}
public static int operator *(rank_map a, int b)
{
return a.Rank * b;
}
//public static int[] Ranks(this rank_map[] map,string[] selection)
//{
// //map.Where(i=>selection.Co(i)).
//}
}
public class stat_map
{
double stat;
string label;
public double Stat { get => stat; set => stat = value; }
public string Label { get => label; set => label = value; }
public stat_map() { }
public stat_map(double r, string l)
{
stat = r;
label = l;
}
public stat_map(string l, double r)
{
stat = r;
label = l;
}
public static stat_map FromCsv(string csvLine)
{
string[] values = csvLine.Split(',');
stat_map map = new stat_map();
map.Label = values[0];
map.Stat = Convert.ToDouble(values[1]);
return map;
}
}
public class libitem
{
string label;
string[] items;
public string[] Items { get => items; set => items = value; }
public string Label { get => label; set => label = value; }
public libitem(string l, string[] its)
{
label = l; items = its;
}
public libitem(string[] its, string l)
{
label = l; items = its;
}
}
public struct S_GSEA
{
// public string label;
public double pval, sidak, es, nes, fdr;
public int size;
public string leading_edge;
// public S_GSEA() { pval = sidak = es = nes = fdr = double.NaN; size = 0;leading_edge = ""; }
}
[Serializable]
public class S_ESPARAMS
{
public LoessFunc alpha_pos, beta_pos, pos_ratio;
public double ks_pos, ks_neg;
public S_ESPARAMS()
{ }
}
}