R: Reset clamped CRF

clamp.reset {CRF} | R Documentation

## Reset clamped CRF

### Description

Reset clamped CRF by changing the states of clamped nodes

### Usage

    clamp.reset(crf, clamped)

### Arguments

`crf` | The clamped CRF generated by `clamp.crf`
`clamped` | The vector of fixed states of nodes

### Details

The function will reset a clamped CRF by changing the states of fixed nodes. The vector `clamped` contains the desired state for each node while zero means the state is not fixed. The node and edge potentials are updated to the conditional potentials based on the clamped vector.

### Value

The function will return the same clamped CRF.

### See Also

`make.crf`, `clamp.crf`

### Examples

    library(CRF)
    data(Small)
    crf <- clamp.crf(Small$crf, c(0, 0, 1, 1))
    clamp.reset(crf, c(0,0,2,2))

[Package CRF version 0.4-3 Index]