R: GMM Probability Calculator

gmm_probability {mlpack} | R Documentation

## GMM Probability Calculator

### Description

A probability calculator for GMMs. Given a pre-trained GMM and a set of points, this can compute the probability that each point is from the given GMM.

### Usage

    gmm_probability(input, input_model, verbose = FALSE)

### Arguments

`input` | Input matrix to calculate probabilities of (numeric matrix).
`input_model` | Input GMM to use as model (GMM).
`verbose` | Display informational messages and the full list of parameters and timers at the end of execution. Default value "FALSE" (logical).

### Details

This program calculates the probability that given points came from a given GMM (that is, P(X | gmm)). The GMM is specified with the "input_model" parameter, and the points are specified with the "input" parameter. The output probabilities may be saved via the "output" output parameter.

### Value

A list with several components:

`output` | Matrix to store calculated probabilities in (numeric matrix).

### Author(s)

mlpack developers

### Examples

    # So, for example, to calculate the probabilities of each point in "points"
    # coming from the pre-trained GMM "gmm", while storing those probabilities in
    # "probs", the following command could be used:

    ## Not run:
    output <- gmm_probability(input_model=gmm, input=points)
    probs <- output$output

    ## End(Not run)

[Package mlpack version 3.4.2.1 Index]