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Yihui Xie | 谢益辉. LaTeX. This is a guide to the LaTeX markup language. It is intended to form a useful resource for everybody from new users who wish to learn, to old hands who need a quick reference. TeX and LaTeX TeX is a computer program for typesetting documents, created by Donald Knuth.

It takes a suitably prepared computer file and converts it to a form which may be printed on many kinds of printers, including dot-matrix printers, laser printers and high-resolution typesetting machines. LaTeX is a set of macros for TeX that aims at reducing the user's task to the sole role of writing the content, LaTeX taking care of all the formatting process. A number of well-established publishers now use TeX or LaTeX to typeset books and mathematical journals. It is also well appreciated by users caring about typography, consistent formatting, efficient collaborative writing and open formats. The book is organized in different parts. Contents[edit] If you have questions related to LaTeX, ask at the Q&A.

Latex. Hurricanes. Historical Hurricane Tracks. R-project. R FAQ. Frequently Asked Questions on R Version 3.1.2014-04-05 Table of Contents 1 Introduction This document contains answers to some of the most frequently asked questions about R. 1.1 Legalese This document is copyright © 1998–2014 by Kurt Hornik. This document is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This document is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Copies of the GNU General Public License versions are available at 1.2 Obtaining this document The latest version of this document is always available from From there, you can obtain versions converted to plain ASCII text, GNU info, HTML, PDF, as well as the Texinfo source used for creating all these formats using the GNU Texinfo system. 1.4 Notation 2 R Basics.

The R Project for Statistical Computing.