1. 2007-08-01 Re: [R] array loop r-help =?GB2312?B?RG9uZyB 2. 2007-08-01 Re: [R] array loop r-help Petr PIKAL 3. 2007-07-31 Re: [R] array loop r-help =?GB2312?B?RG9uZyB 4. 2007-07-30 [R] array loop r-help =?GB2312?B?RG9uZyB