show,biosign-method {biosigner} | R Documentation

## Show method for 'biosign' signature objects

### Description

Prints the selected features and the accuracies of the classifiers.

### Usage

    ## S4 method for signature 'biosign'
    show(object)

### Arguments

`object` | An S4 object of class `biosign`, created by the `biosign` function.

### Value

Invisible.

### Author(s)

Philippe Rinaudo and Etienne Thevenot (CEA)

### Examples

    ## loading the diaplasma dataset

    data(diaplasma)
    attach(diaplasma)

    ## restricting to a smaller dataset for this example

    featureSelVl <- variableMetadata[, "mzmed"] >= 490 & variableMetadata[, "mzmed"] < 500
    dataMatrix <- dataMatrix[, featureSelVl]
    variableMetadata <- variableMetadata[featureSelVl, ]

    ## signature selection for all 3 classifiers
    ## a bootI = 5 number of bootstraps is used for this example
    ## we recommend to keep the default bootI = 50 value for your analyzes

    set.seed(123)
    diaSign <- biosign(dataMatrix, sampleMetadata[, "type"], bootI = 5)

    diaSign

    detach(diaplasma)

[Package biosigner version 1.20.0 Index]