Whats new in version 3.1.1:
- NEW FEATURES:
- When attach() reports conflicts, it does so compatibly with library() by using message().
- R CMD Sweave no longer cleans any files by default, compatibly with versions of R prior to 3.1.0. There are new options --clean, --clean=default and --clean=keepOuts.
- tools::buildVignette() and tools::buildVignettes() with clean = FALSE no longer remove any created files. buildvignette() gains a keep argument for more cleaning customization.
- The Bioconductor \'version\' used by setRepositories() can now be set by environment variable R_BIOC_VERSION at runtime, not just when R is installed. (It has been stated that Bioconductor will switch from \'version\' 2.14 to \'version\' 3.0 during the lifetime of the R 3.1 series.)
- Error messages from bugs in embedded Sexpr code in Sweave documents now report the source location.
- type.convert(), read.table() and similar read.*() functions get a new numerals argument, specifying how numeric input is converted when its conversion to double precisio...
Publisher review:R (“GNU S”) is an environment and a language for dealing with statistical graphics and computing.
R is a complex suite of useful tools for manipulating data, making calculations and displaying the results graphically.
R includes numerous and efficient statistical and graphical techniques ( statistical tests, linear and nonlinear modelling, time series analysis, classification, clustering and more).
Requirements:
- X11 system manager (optional).
- Gnu g77 compiler and tcltk libraries included with the installer.
- 64-bit
Operating system:Mac OS X 10.6 or later