checkTargetInfo {marray} | R Documentation

## Verifying the order between intensities matrix and target file information

### Description

Check that the foreground and backgruond intensities are stored in the same order as provided in the first column of target file.

### Usage

    checkTargetInfo(mraw)

### Arguments

`mraw` | Object of class `marrayRaw` or `marryNorm`.

### Value

A logical value. This function returns "TRUE" if the first column from the Target information is the same order as the foreground and backgruond intensities.

### Author(s)

Yee Hwa (Jean) Yang

### Examples

    datadir <- system.file("swirldata", package="marray")
    swirl.targets <- read.marrayInfo(file.path(datadir, "SwirlSample.txt"))
    data(swirl)
    swirl@maTargets <- swirl.targets

    checkTargetInfo(swirl)

    checkTargetInfo(swirl[, 2:4])

    ## reorder
    swirl@maTargets <- swirl.targets[c(2:4, 1),]
    checkTargetInfo(swirl)

[Package marray version 1.14.0 Index]