[R] what is the difference between the function "expand.grid" and "data.frame"?
istazahn at gmail.com
Sat Jun 29 15:08:22 CEST 2013
Why don't you try it and see?
On Fri, Jun 28, 2013 at 8:30 AM, Zhaoran Zhou <zhaoran1124 at gmail.com> wrote:
> Hello everyone,
> i found that both of the 2 functions ("expand.grid" and "data.frame") can
> be used to produce data frame. are there any difference between them?
> thanks for your help!
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