gpComputeAlpha: Update the vector 'alpha' for computing posterior mean...

In gptk: Gaussian Processes Tool-Kit

Description

updates the vectors that are known as ‘alpha’ in the support vector machine, in other words invK*y, where y is the target values.

Usage

gpComputeAlpha(model, m)

Arguments

model	the model for which the alphas are going to be updated.
m	the values of m for which the updates will be made.

Value

model

the model with the updated alphas.

See Also

gpCreate, gpUpdateAD, gpUpdateKernels.

Examples

## missing

Example output

Loading required package: Matrix
Loading required package: fields
Loading required package: spam
Loading required package: dotCall64
Loading required package: grid
Spam version 2.1-1 (2017-07-02) is loaded.
Type 'help( Spam)' or 'demo( spam)' for a short introduction 
and overview of this package.
Help for individual functions is also obtained by adding the
suffix '.spam' to the function name, e.g. 'help( chol.spam)'.

Attaching package: 'spam'

The following objects are masked from 'package:base':

    backsolve, forwardsolve

Loading required package: maps

gptk documentation built on May 2, 2019, 3:27 p.m.