Amy Kapp <Amy_Kapp@hotmail.com> and Rob Tibshirani <robert.tibshirani@stanford.edu>
A function for validating microarry clusters via reproducibility

Reproducibility of Gene Expression Clusters
Amy Kapp <Amy_Kapp@hotmail.com> and Rob Tibshirani <tibs@stanford.edu>
This is a function for validating microarray clusters via reproducibility,
based on the paper referenced below.

Calculate Various Forms of Cluster-Robust Standard Error
person("Justin", "Esarey", , "justin@justinesarey.com", role = c("aut", "cre"))
Calculates confidence intervals and p-values using cluster-adjusted standard errors (based on Ibragimov and Muller 2010, Journal of Business and Economic Statistics 28(4)), the pairs cluster bootstrapped t-statistic, and the wild cluster bootstrapped t-statistic for the GLM and mlogit models (the latter two techniques based on Cameron, Gelbach, and Miller 2008, Review of Economics and Statistics 90(3)).

Calculate Cluster-Robust p-Values and Confidence Intervals
Calculate p-values and confidence intervals using cluster-adjusted standard errors (based on Ibragimov and Muller 2010, Journal of Business and Economic Statistics 28(4)), pairs cluster bootstrapped t-statistics, and wild cluster bootstrapped t-statistics for the GLM and mlogit models (the latter two techniques based on Cameron, Gelbach, and Miller 2008, Review of Economics and Statistics 90(3)).

Calculate p-values and confidence intervals using cluster-adjusted t-statistics (based on Ibragimov and Muller 2010, Journal of Business and Economic Statistics 28(4)), pairs cluster bootstrapped t-statistics, and wild cluster bootstrapped t-statistics for the GLM and mlogit models (the latter two techniques based on Cameron, Gelbach, and Miller 2008, Review of Economics and Statistics 90(3)).

Calculate p-values and confidence intervals using cluster-adjusted t-statistics (based on Ibragimov and Muller 2010, Journal of Business and Economic Statistics 28(4)), pairs cluster bootstrapped t-statistics, and wild cluster bootstrapped t-statistics (the latter two techniques based on Cameron, Gelbach, and Miller 2008, Review of Economics and Statistics 90(3)). Procedures are included for use with GLM, ivreg, plm (fixed effects), and mlogit models.