SimAffyDat {SharedHT2}R Documentation

Simulated Affymetrix(TM) Oligonucleotide Array Experiment Data

Description

The package SharedHT2 contains one dataset SimAffyDat for testing purposes. The dataframe has 12625 rows and 6 columns. The rows are named after the hgu95 affy gene identifiers in order that the links to the GeneCard database work. The six column variables represent hypothetical base two logged expression ratios for three replicates of treatment 1 versus control and treatment 2 versus control.

Usage

 data(SimAffyDat)

Note

All but the first 100 rows have population mean zero. The first 100 rows have group specific population means equal to $4.33$ times the square root of the averaged sample variances across genes. The sampling distribution used in the simulation is the Wishart/Inverse Wishart model. See the manuscript "sharedHT2.pdf" in the ./doc directory.

Author(s)

Grant Izmirlian izmirlian@nih.gov

References

Izmirlian, G and Xu, J.-L. (2002), The Shrinkage Variance Hotelling T-Squared Test for Genomic Profiling Studies, NCI technical report.

See Also

EB.Anova, EBfit, SimAffyDat, TopGenes, SimNorm.IG, SimMVN.IW, SimMVN.mxIW, SimOneNorm.IG, SimOneMVN.IW, SimOneMVN.mxIW


[Package SharedHT2 version 2.0 Index]