Implement tools to plan and analysis design experiments. Factorial (full and fractioned), CCD, BBD, etc. There are many R packages that can deal with this task, where it can be seen at
https://cran.r-project.org/web/views/Ex ... esign.html
I guess it would also fine if this is an extension.
Specifically, add tools to analyse non-replicated experiments using Lenth´s method (many other software have DOE capabilities, but feel of them analyse non replicated designs).
Besides the usual ANOVA calculations, would be nice to have:
(1) Possibility of using Variability Plot from VCA package to make ETA;
(2) Calculate Lenth´s pseudo error;
(3) Test statistical significance using Lent´s PSE;
(4) Plot Daniel´s NPP highlighting the significant factors (allow to adjust the alpha level).
I would make myself, but I do not know how to program (with exception of R and Python for data science). I have some R code that I (with some examples) that I could share.
Variability chart: https://cran.r-project.org/web/packages/VCA/index.html
Lenth´s method calculation: https://cran.r-project.org/web/packages ... index.html
Daniel normal probability plot: https://cran.r-project.org/web/packages ... index.html