tukey.biweight {affy}R Documentation

One-step Tukey's biweight

Description

One-step Tukey's biweight on a matrix

Usage

tukey.biweight(x, c = 5, epsilon = 1e-04)

Arguments

x a matrix
c tuning constant (see details)
epsilon fuzz value to avoid division by zero (see details)

Details

The details can be found in the given reference.

Value

a vector of values (one value per column in the input matrix).

References

Statistical Algorithms Description Document, 2002, Affymetrix.

See Also

pmcorrect.mas and generateExprVal.method.mas


[Package affy version 1.8.1 Index]