Hi Elahe,
maybe the us.cities() in the maps package is what you look for.
HTH
Ulrik
On Thu, 23 Mar 2017 at 11:34 Elahe chalabi via R-help <r-help at
r-project.org>
wrote:
> Hi all,
>
> I have a data frame containing serial numbers for US. I also have a column
> showing the city in US, now my question is is there a package in R able to
> get the city in US as input and then return the name of State for that
> city?!
>
> Thanks for any help!
> Elahe
>
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