readAgilent: Read Agilent .txt files

Description Usage Arguments Value Author(s) See Also

Description

This is a fairly smart function for reading Agilent text files for miRNA, CGH, and one- and two-color expression arrays.

Usage

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readAgilent(fnames,
            path,
            dataColumns = NULL,
            annotationColumns = NULL,
            source = c("mirna", "cgh", "onecolorexpression",
                       "twocolorexpression"),
            exprs = 1, ...)

Arguments

fnames

A character() vector of file names

path

The base file path for the associated file names.

dataColumns

The column names of the data columns to be included. A single matrix will be included in the assayData of the resulting AgilentSet object for each data column named here. Based on the source parameter, logical defaults are defined if this is NULL.

annotationColumns

The column names of the annotation columns to be read. These columns will be read from the first file and included in the featureData of the resulting AgilentSet object. Based on the source parameter, logical defaults are defined if this is NULL.

source

A single character string describing the type of array. This selection defines the defaults for annotationColumns and dataColumns.

exprs

The integer index of the dataColumns vector to be assigned to the exprs() slot in the resulting AgilentSet.

...

Passed to read.table.

Value

An object of class AgilentSet.

Author(s)

Sean Davis <sdavis2@mail.nih.gov>

See Also

AgilentSet


seandavi/Rpressa documentation built on May 29, 2019, 4:33 p.m.