New function icuGetCollate() to report on the ICU collation locale in use (if any).icuSetCollate() allows locale = "default", and locale = "none" to use OS services rather than ICU for collation.Environment variable R_ICU_LOCALE can be used to set the default ICU locale, in case the one derived from the OS locale is inappropriate (this is currently necessary on Windows).This allows more informative error messages to be given advising the installation of the missing component or of XQuartz.The X11() device and X11-based versions of the data editor and viewer (invoked by edit() and View() for data frames and matrices from command-line R) check that the X11 libraries are installed and if not advises installing XQuartz. (OS X only.) Package tcltk checks when loaded if it is linked against the CRAN X11-based Tcl/Tk and if so that the Tcl/Tk component and the X11 libraries are installed.capabilities() now reports if ICU is compiled in for use for collation (it is only actually used if a suitable locale is set for collation, and never for a C locale).For consistency with norm(), lnorm(sdlog = 0) model a point mass at exp(mulog) rather than return NaN (for an error).This is available in Ghostscript 9.x (since 2010) whereas the previous default, format = "pswrite", was removed in Ghostscript 9.10. embedFonts() now defaults to format = "ps2write" for ‘.improvements for the log-Normal distribution function, improved axis controls for histograms, a fix to the nlminb optimizer which was causing rare crashes on Windows (and traced to a bug in the gcc compiler), and some compatibility updates for the Yosemite release of OS X on Macs. If you use the global library system (as I do), you can run the following in the new version of R: source("")ĭavid smith mentioned in his post some of the main changes, writing: I try to keep the installr package updated and useful, so if you have any suggestions or remarks on the package – you are invited to leave a comment below. Running “updateR()” will detect if there is a new R version available, and if so it will download+install it (etc.). Install.packages("installr") library(installr) #load / install+load installr Simply run the following code: # installing/loading the latest installr package: If you are using Windows you can easily upgrade to the latest version of R using the installr package. tar.gz source code from here). The full list of new features and bug fixes is provided below. R 3.1.2 (codename “ Pumpkin Helmet“) was released last week. You can get the latest binaries version from here. (or the.
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