Make() public static method

Makes.
public static Make ( string label, Range x, int count ) : Statistic
label string The label.
x numl.Math.Range The Range to process.
count int (Optional) number of.
return Statistic
Statistic Class Documentation
Exemplo n.º 1
0
        /// <summary>Gets base conditionals.</summary>
        /// <param name="x">The Matrix to process.</param>
        /// <returns>An array of measure.</returns>
        private Measure[] GetBaseConditionals(Matrix x)
        {
            Measure[] features = new Measure[x.Cols];
            for (int i = 0; i < features.Length; i++)
            {
                Property p = this.Descriptor.At(i);
                var f = new Measure
                {
                    Discrete = p.Discrete,
                    Label = this.Descriptor.ColumnAt(i),
                };

                IEnumerable<Statistic> fstats;
                if (f.Discrete)
                    fstats = x[i, VectorType.Col].Distinct().OrderBy(d => d)
                                                 .Select(d => Statistic.Make(p.Convert(d).ToString(), d, 1));
                else
                    fstats = x[i, VectorType.Col].Segment(this.Width)
                                                 .Select(d => Statistic.Make(f.Label, d, 1));

                f.Probabilities = fstats.ToArray();
                features[i] = f;
            }

            return features;
        }
Exemplo n.º 2
0
 /// <summary>Gets label statistics.</summary>
 /// <param name="y">The Vector to process.</param>
 /// <returns>An array of statistic.</returns>
 private Statistic[] GetLabelStats(Vector y)
 {
     var stats = y.Stats();
     Statistic[] statistics = new Statistic[stats.Rows];
     for (int i = 0; i < statistics.Length; i++)
     {
         double yVal = stats[i, 0];
         var s = Statistic.Make(this.Descriptor.Label.Convert(stats[i, 0]).ToString(), yVal);
         s.Count = (int)stats[i, 1];
         s.Probability = stats[i, 2];
         statistics[i] = s;
     }
     return statistics;
 }