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date as dimension produced an error in case a
timestamp column with multiple classes had been used; fixed in this
release.timestamp as dimension produced an unnecessary
warning due to checks; this has been fixed.stringsAsFactors default configuration in
data.frame.The conversion to Date or 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
data.table’s set instead of
lapply and .SD.
The collapse_ranges function got two new arguments,
i.e. startAttr and endAttr - see
?collapse_ranges;
Moreover, the core function has been re-written in
Rcpp for some speed gains.
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.
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