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8 results for “from:Xiaofan Li”

Deleting Rows/Columns
Xiaofan Li · Nov 7, 2005 · r-help

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Recall: String values as data marks on X/Y axes?
Xiaofan Li · Nov 29, 2005 · r-help

Xiaofan Li would like to recall the message, "String values as data marks on X/Y axes?".

String values as data marks on X/Y axes?
Xiaofan Li · Nov 29, 2005 · r-help

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String values as data marks on X/Y axes?
Xiaofan Li · Nov 29, 2005 · r-help

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How can I assign an argument to transfer whether by ref or by value?
Xiaofan Li · Nov 5, 2005 · r-help

Hello guys, I am wondering the default way of transferring arguments in R. Is it by value or by ref in default case, or could that be changed explicitly? Cheers, Xiaofan --- Xiaofan Li Department of Applied Mathematics and Theoretical Physics...

dataTable manipulation in R
Xiaofan Li · Nov 5, 2005 · r-help

Dear colleague, Is it able in R to manipulate data tables as in SQL-based databases? Is there any good method in R to locate a special subset of data rows, which satisfy a certain expression of restrictions (e.g...

R is GNU S, not C.... [was "how to get or store ....."]
Xiaofan Li · Dec 6, 2005 · r-help

I consistently use ";" at every end of my R code and have found it much more neat than those sentences without an end; for "<-" and "=", if I were the author I would rather take the first representation as a sign...

R is GNU S, not C.... [was "how to get or store ....."]
Xiaofan Li · Dec 6, 2005 · r-help

I consistently use ";" at every end of my R code and have found it much more neat than those sentences without an end; for "<-" and "=", if I were the author I would rather take the first representation as a sign...

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