[R] R and Ruby integration using RSruby gem

Hi All, Could anyone please tell the installation steps of RSruby gem on Windows XP. I have latest version of ruby & R installed on Windows. Thanks -- View this message in context: http://r.789695.n4.nabble.com/R-and-Ruby-integration-using-RSruby-gem-tp4633020.html Sent from the R help mailing

[R] How to fetch data from MySql DB using Quantmod package?

Hi All, Currently I am using R 2.14.0 version in which RMySQL package is available to establish connection with MySql database. I want to use'quantmod' package which is use for stock charts. Could anyone tell how to establish connection to MySQL DB in quantmod package? I have tried but got the fol