read a xls file

Hello,

 i have a xls file. I will read it in r, what library-command i use for
 this??

This has been discussed recently. Please search the archives for `excel'.
Liviu

Do you know how to read?
http://www.alienetworks.com/srtest.cfm
Do you know how to write?
http://garbl.home.comcast.net/~garbl/stylemanual/e.htm#e-mail