timestampas dimension produced unnecessarily warning due to checks; this has been fixed.
stringsAsFactorsdefault configuration in
The conversion to
POSIXct is not forced anymore & depends on the initial class. This brings significant speed to all functions (provided the initial class is already date/timestamp);
There have been some other minor improvements in speed, e.g. applying basic transformations to columns through
set instead of
collapse_ranges function got two new arguments, i.e.
endAttr - see
Moreover, the core function has been re-written in
Rcpp for some speed gains.
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