Package check result: NOTE

Check: examples, Result: NOTE
  Examples with CPU time > 2.5 times elapsed time
                       user system elapsed ratio
  randIndex           1.700  0.009   0.220 7.768
  FowlkesMallowsIndex 1.708  0.010   0.225 7.636
  tclust              4.956  0.016   0.667 7.454
  summary.DiscrFact   4.101  0.007   0.560 7.336
  plot.DiscrFact      4.211  0.027   0.659 6.431
  plot.tclust         2.004  0.020   0.413 4.901
  M5data              2.291  0.007   0.540 4.256
  wholesale           1.493  0.008   0.486 3.088

Check: tests, Result: NOTE
    Running ‘ttclust.R’ [31s/5s]
  Running R code in ‘ttclust.R’ had CPU time 6.7 times elapsed time
    Comparing ‘ttclust.Rout’ to ‘ttclust.Rout.save’ ... OK

Check: re-building of vignette outputs, Result: NOTE
  Re-building vignettes had CPU time 5.9 times elapsed time

No changes to worse in reverse depends.