ANOVA with Tukey Test

The Shiny App below helps the user to perform A one way or Two way ANOVA with a Turkey test. The result is displayed in a table where each row correspond to one variables and in each cell we have average(standard-deviation). Identical letter shows that the difference is not significant at the given the Significant level in the Slider.
You can try this App with the following data which is containing Physico-chemical variables of different cultivars of Olive-Oil: data_oo.csv