Variance stabilization and calibration for microarray data


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Documentation for package `vsn' version 1.4.13

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getIntensityMatrix Extract a matrix of microarray intensities from various kinds of objects
kidney Intensity data for 1 cDNA slide with two adjacent tissue samples from a nephrectomy (kidney)
log.na Wrapper around the log() function that avoids warnings when negative values are presented
lymphoma Intensity data for 8 cDNA slides with CLL and DLBL samples from the Alizadeh et al. paper in Nature 2000
meanSdPlot Plot row standard deviations versus row means
nchoosek List all subsets of size k from n objects
normalize.AffyBatch.vsn Wrapper for vsn to be used as a normalization method in the package affy
rowSds Row standard deviation of a numeric array
sagmbAssess Simulate data and assess vsn's parameter estimation
sagmbSimulateData Simulate data and assess vsn's parameter estimation
sqr Square of a numeric expression
vsn Variance stabilization and calibration for microarray data.
vsnh A function that transforms a matrix of microarray intensities
vsnPlotPar Plot trajectories of calibration and transformation parameters for a vsn fit