1. 2010-11-01 Re: [R] transfer string to expression r-help Bert Gunter 2. 2010-10-31 Re: [R] transfer string to expression r-help Duncan Murdoch 3. 2010-10-31 Re: [R] transfer string to expression r-help Wu Gong 4. 2010-10-31 Re: [R] transfer string to expression r-help David Winsemius 5. 2010-10-31 Re: [R] transfer string to expression r-help Duncan Murdoch 6. 2010-10-31 [R] transfer string to expression r-help Yilong Zhang