SimpleANOVA.jl 0.7.0 - Added repeated measures

Added repeated measures to my ANOVA package, though without effect sizes at the moment because I’ll need to find a source for the calculations. Both within and among factors, which I believe is more than other available ANOVA packages in Julia can do.

BioTurboNick/SimpleANOVA.jl: Analysis of Variance for Julia, the old-fashioned way. (