fe.extract {aCGH.Spline}R Documentation

Function to extract Feature Extraction data.

Description

Read Agilent Feature extraction data into R.

Usage

fe.extract(file, list)

Arguments

file - a feature extraction file to read.
list - a list of column names to extract e.g. c("rBGSubSignal", "gBGSubSignal", "SystematicName").

Details

Function to extract data from a Feature extraction formatted file.

Value

Returns a dataframe containing all the values speicfied in the list argument.

Note

This function is capable of extracting any data contained within a Feature extraction file.

Author(s)

Tomas William Fitzgerald

See Also

http://www.chem.agilent.com/en-us/products/instruments/dnamicroarrays/featureextractionsoftware/pages/default.aspx

Examples

# data <- fe.extract("FEfile.txt", list = c("rBGSubSignal", "gBGSubSignal", "SystematicName")
# This would return and data frame containing background subtracted intensity values and positional information.

[Package aCGH.Spline version 2.2 Index]