printFeatures {PAA} | R Documentation

## Print features into a table.

### Description

Creates a table containing the given features (e.g., the selected biomarker candidate panel).

### Usage

    printFeatures(features = NULL, elist = NULL, output.path = NULL)

### Arguments

`features` | vector containing `"BRC"`-IDs (mandatory).
`elist` | `EListRaw` or `EList` object containing all intensity data (mandatory).
`output.path` | string indicating the folder where the table will be saved as a txt file (optional).

### Details

Creates a table containing the given features (e.g., the selected biomarker candidate panel) as well as additional information. When `output.path` is defined this table will be saved in a txt file (`"candidates.txt"`).

### Value

Table containing the given features.

### Author(s)

Michael Turewicz, michael.turewicz@rub.de

### Examples

    cwd <- system.file(package="PAA")
    load(paste(cwd, "/extdata/Alzheimer.RData", sep=""))
    #elist <- elist[elist$genes$Block < 10,]

    #c1 <- paste(rep("AD",20), 1:20, sep="")
    #c2 <- paste(rep("NDC",20), 1:20, sep="")

    #pre.sel.results <- preselect(elist=elist, columns1=c1, columns2=c2, label1="AD",
    # label2="NDC", discard.threshold=0.1, fold.thresh=1.9, discard.features=TRUE,
    # method="tTest")
    #elist <- elist[-pre.sel.results$discard,]

    #selectFeatures.results <- selectFeatures(elist,n1=20,n2=20,label1="AD",
    # label2="NDC",selection.method="rf.rfe",preselection.method="none",subruns=2,
    # k=2,candidate.number=20,method="frequency")

    load(paste(cwd, "/extdata/selectFeaturesResultsFreq.RData", sep=""))
    printFeatures(features=selectFeatures.results$features, elist=elist)

[Package PAA version 1.21.0 Index]