Found the following significant warnings:

  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
Deprecated functions may be defunct as soon as of the next release of
R.
See ?Deprecated.
Examples with CPU (user + system) or elapsed time > 5s
               user system elapsed
simfam        7.385  0.004   8.714
plot.penmodel 4.402  0.004   5.217
Found the following significant warnings:

  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
Deprecated functions may be defunct as soon as of the next release of
R.
See ?Deprecated.
Examples with CPU (user + system) or elapsed time > 5s
             user system elapsed
simfam      4.815  0.009   8.266
carrierprob 2.862  0.002   5.045
Found the following significant warnings:

  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
Deprecated functions may be defunct as soon as of the next release of
R.
See ?Deprecated.
Found the following significant warnings:

  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
Deprecated functions may be defunct as soon as of the next release of
R.
See ?Deprecated.
Found the following significant warnings:

  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
  Warning in is.R() : 'is.R' is deprecated.
Deprecated functions may be defunct as soon as of the next release of
R.
See ?Deprecated.