predictClasses,SurvivalExperiment,GeneFuModel-method {PDATK} | R Documentation

## Use a Gene Signature Based Prediciton Model from the `genefu` Package to Predict Signature Scores for Each Sample.

### Description

Use a Gene Signature Based Prediciton Model from the `genefu` Package to Predict Signature Scores for Each Sample.

### Usage

    ## S4 method for signature 'SurvivalExperiment,GeneFuModel'
    predictClasses(object, model, ..., annot = NA)

### Arguments

`object` | A `SurvivalExperiment` to predict classes for.
`model` | A `GeneFuModel` object to predict classes with.
`...` | Fall through parameters to `genefu::sig.score`.
`annot` | A named parameter with annotations mapping from the gene identifiers in the genefu model.

### Details

A signature score should be interpreted as unit-less continuous risk predictor.

### Value

The `SurvivalExperiment` passed to the `object` argument with the `genefu_score` column added to the objects `colData` slot.

[Package PDATK version 1.2.0 Index]