Decimal rounding is non-trivial in binary arithmetic. ISO standard round to even is more rare than typically assumed as most decimal fractions are not exactly representable in binary. Our roundX() versions explore differences between current and potential future versions of round() in R. Further, provides (some partly related) C99 math lib functions not in base R.
Decimal rounding is non-trivial in binary arithmetic. ISO standard round to even is more rare than typically assumed as most decimal fractions are not exactly representable in binary. Our roundX() versions explore differences between current and potential future versions of round() in R. Further, provides (some partly related) C99 math lib functions not in base R.
To install R-round, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install R-round
To see what files were installed by R-round, run:
port contents R-round
To later upgrade R-round, run:
sudo port selfupdate && sudo port upgrade R-round
Reporting an issue on MacPorts Trac
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