## Settings for RMarkdown http://yihui.name/knitr/options#chunk_options
opts_chunk$set(comment = "", warning = FALSE, message = FALSE, tidy = FALSE,
echo = TRUE, fig.width = 10, fig.height = 8)
options(width = 116, scipen = 10)
http://www.slideshare.net/kaz_yos/
Introduction to R
http://www.slideshare.net/kaz_yos/introduction-to-r-14309419
http://d.hatena.ne.jp/kaz_yos/