Allow Likert-type scale data to be used to automatically generate k*k pairwise comparisons, then populate a k x k square by summing the columns, to populate a k x k square matrix, and take the geometric mean of each row, then normalize the geometr...

In the procedure Similarity /Dissimilarity matrices but also in Cluster Analysis it is possible to use a variety of similarity and dissimilarity measures. Choosing the right one is most important. To understand all these measures it would be han...

Parallel analysis to indicate how many factors should be retained in the PCA. Useful to anyone running a PCA and/or using a PCA prior to PrefMapping.

I was hoping to use your program to reproduce figures like these that were original produced by http://www.biosoft.hacettepe.edu.tr/easyROC/ using data like the .txt files provided. Also need to provide parametric (curved) option. If one already e...

Discussed in classics such as Jacques Bertin's 1967 Semiology of graphics and Helmut Spaths Cluster analysis algorithms (which also describes Walter D. Fisher's discretization algorithm implemented in XLStat Fisher procedure) such matrix reorderi...

Recreational water quality standards in the U.S. are based on geometric mean concentrations. It would be helpful to have an option to display the geometric mean instead of the average on boxplots.

To predict the Overall Liking resulted from decreasing the percentages of Too Weak or Too Strong. This method would help clients in prioritizing sensory aspects to improve.

I'm a very happy and satisfied customer using XLSTAT. I've recently upgraded to MS Office 365 and was hoping that you could guide me to an App, or the process by which I can continue to use my XLStat with the online of MS Excel.

The Nash-Sutcliffe efficiency , Willmott's index and Model Performance Index (MPI) are suitable indices to add XLSTAT for assessing model performance.