Add a ROC curve for the validation set in logistic regression

k-fold cross validation and LOO are very efficient validation tools

We do a lot of ranking. From the ranking study, we can calculate r-index. Also d prime can be calculated from r-index. I believe there is a package in R already exist. It would be good to add this to XLSTAT.

Numerical models of climatic, and hydrologic have grown over the last few decades. There has always been an interest to use Willmott's dimensionless index of agreement in comparing the models, particularly to determine which models are more accur...

I have recently become aware that certain artifacts of time intensity data make them unable to be analyzed using XLSTAT. These artifacts are notable and are perhaps what differentiates certain products from one another. I think it would be benefic...

The sensory scientist

Upon performing AHC analysis, with your trail software , the groups resulted in the dendogram are colored , and it differs from those resulted in other statistical analysis, so we want to refer for that group with a certain color, how can we chang...

Please add the Logistic Regression feature to the Student Edition of your software. Logistic Regression is covered in most intermediate courses and textbooks in chapters on regression, but it's not an option in the student version of XLStat. Tha...

Is it very useful to have the possibility to Combination of Factorial Methods and Cluster Analysis, implemented in order to perform a multivariate exploration of a data table according to Lebart et al. (1995).