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) 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 normalize.AffyBatch.vsn Wrapper for vsn to be used as a normalization method in the package affy sagmbSimulateData Simulate data and assess vsn's parameter estimation vsn Variance stabilization and calibration for microarray data. vsnPlotPar Plot trajectories of calibration and transformation parameters for a vsn fit vsnh A function that transforms a matrix of microarray intensities