We will use this repository to have some examples of problem solutions and general R code for statistics examples. The examples are from ANOVA and regression probelms and I will include some non-parametric and robust examples too. The idea is to cover examples of parametric (mean), non-parametric (median) and robust (trimmed means) methods, all using R and different R packages to estimate statistical tests and post hoc analysis.
First we present LSAdata OneWay ANOVA example. Starting with a large data file from the Daniel's Biostatistics book, the data is reformated to excecute ANOVA analysis using different parametric functions in R.