R: Calculate MRF sufficient statistics

mrf.stat {CRF} | R Documentation

## Calculate MRF sufficient statistics

### Description

Calculate the sufficient statistics of MRF model

### Usage

    mrf.stat(crf, instances)

### Arguments

`crf` | The CRF
`instances` | The training data matrix of MRF model

### Details

This function calculates the sufficient statistics of MRF model. This function much be called before the first calling to `mrf.nll`. In the training data matrix `instances`, each row is an instance and each column corresponds a node in CRF.

### Value

This function will return the value of MRF sufficient statistics.

### See Also

`mrf.nll`, `train.mrf`

[Package CRF version 0.4-3 Index]