10.31
12

New versions of R and RStudio

by admin ·

A few days ago we released a new version of the programming language R - a tool for statistical computing and data processing.

The main changes in version 2.15.2:

  • in the base package, a new method – Multistratum MANOVA ;
  • in function spline () and splinefun () is now available a new method for monotonic cubic spline interpolation;
  • performance improvements:
    • function array () to speed up re-written in C;
    • function findInterval (), tabulate (), cut (), hist () and image.default () become more efficient through the use of the interface. Call ();
    • rep () now runs faster and uses less memory;
    • duplicated (), unique () and similar functions on 64-bit platforms are supported by a vector of length more than 2 ^ 29;
  • on 64-bit platforms to increase the limit of available memory from 16 to 32 GB;
  • libraries LAPACK and PCRE updated to version 3.4.1 and 8.31, respectively;
  • fixed some bugs.

We also learned how to penetrate the preliminary version of RStudio - an integrated development environment for the language R.

Changes in this version:

  • added to the toolkit documentation tools for preview, spell checking, and integration with Roxygen ;
  • Added integration with devtools ;
  • syntax highlighting for languages C and C + + ;
  • added emulation Vim.

Tags: ,

This entry was posted on Wednesday, October 31st, 2012 at 2:30 pm and is filed under Linux News. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

Leave a Reply

«
»