survivalsvm (version 0.0.6)

kernelMatrix: Kernel

Description

computes the kernel matrix for elements taken in an argument.

Usage

kernelMatrix(
  Xtrain,
  kernel_type = "lin_kernel",
  kernel_pars,
  Xt = NULL,
  bin_cat = integer(0)
)

Value

[Kernel(1)] Object of class Kernel, with elements:

Type	type of kernel,
Mat	matrix used to compute differences between comparable data points.

Arguments

Xtrain

[matrix(1)]
Matrix of training data points.

kernel_type

[character(1)]
Type of kernel that is required.

kernel_pars

[vector(1)]
Parameters of kernels.

Xt

[matrix(1)]
Matrix of data points to be mapped.

bin_cat

indexes of binary/categorical variables.

Author

Cesaire J. K. Fouodo

Details

Kernel