| bmi | Body Mass Index | 
| faithful | Old Faithful Geyser Data | 
| im.smsn | Information matrix | 
| imm.smsn | Information matrix | 
| mix.contour | Print the selected groups with contours | 
| mix.dens | Estimated densities | 
| mix.hist | Estimated densities | 
| mix.lines | Plot lines of smsn densities | 
| mix.print | Printing mix object | 
| rmix | Random univariate FM-SMSN generator | 
| rmmix | Random multivariate FM-SMSN generator | 
| smsn.mix | Fit univariate FM-SMSN distribution | 
| smsn.mmix | Fit multivariate FM-SMSN distributions. | 
| smsn.search | Find the best number of cluster for a determined data set. |