Accord.Statistics.Kernels.Log.Function C# (CSharp) Method

Log Class Documentation Show file Open project: accord-net/framework

Function() public method

Log Kernel function.
public Function ( double x, double y ) : double
x double Vector x in input space.
y double Vector y in input space.
return double 
        public override double Function(double[] x, double[] y)
        {
            double norm = 0.0;

            for (int k = 0; k < x.Length; k++)
            {
                double d = x[k] - y[k];
                norm += d * d;
            }

            return -System.Math.Log(System.Math.Pow(norm, degree / 2.0) + 1);
        }

Same methods

Log::Function ( double z ) : double
Log
Clone
Function
Log