Radial
Methods
| Gaussian | Creates a Gaussian radial basis function kernel: φ(r) = exp(-(εr)²). |
| Inverse | Creates an inverse multiquadric radial basis function kernel: φ(r) = 1/√(1 + (εr)²). |
| Inverse | Creates an inverse quadratic radial basis function kernel: φ(r) = 1 / (1 + (εr)²). |
| Multiquadric | Creates a multiquadric radial basis function kernel: φ(r) = √(1 + (εr)²). |