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?ppsynth is \donttest{} rather than
\dontrun{}. ppsynth_selftest() no longer calls
set.seed(): its three toy designs are built from a fixed
internal number sequence, so the function neither sets nor disturbs the
user’s random-number generator state.engine = "cpp", the default),
mirroring the numba engine behind the Stata command; the pure-R solver
stays available as engine = "r". Both are certified against
the Python engines (see inst/certification).cores argument: the leave-one-out folds and the placebo
units run in parallel; results do not depend on cores.ppsynthR to
ppsynth.ppsynth_core.py (PPSYNTH
v2.6.1), the Stata command’s option set, display and graphs, certified
against the Python engine on the Germany panel, the shipped test panel
and the three self-test designs.These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.