Hello,
I am using the function mda of the mda library in order to discriminate
4 groups with 8 explanatory variables. I only have 66 observations.
I tested all possible combinations of those variable and run for each
the Mixture Discriminant Analysis.
For some iterations, I got an error message
Dear all,
I am trying to compare several methods for classify data into groups.
In that purpose I 'd like to developp model comparison and selection
using AIC.
In the lda function of the MASS library, the maximum likelihood of the
function is not given in the output and the script is not avai