Simulations for Omnibus Causal Effect Detection in Experiments with Many Arms
RatioAnalysis.Rmd is the analysis for ratio r1=Y1/sig1 and rk=sig1/sigk, including the homoscedasticity case and heteroscedasticity case.
TreatmentSizeK.Rmd is the analysis for treatment size K including the variation of power and critical ratio when K increases.
PvalueFunction.R is the function to compute different p-value.
RatioPower.R is the function to compute different ratio power.
ReportTex is our report for those two analysis, including Report_Ratio and Report_Treatment.