Hi Chinna,
Connecting to the database, have a look here for starting point:
http://www.togaware.com/datamining/survivor/Database_Connection.html
as for hist:
?hist
As for forcasting for econometric data, start by looking here:
http://cran.r-project.org/doc/contrib/Farnsworth-EconometricsInR.pdf
If you don't have any model in mind - you might end up needing to learn much
more knowledge then you expected to.
But yes, R can do it all...
Tal
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On Wed, Feb 24, 2010 at 8:09 AM, chinna <durgachennu@gmail.com> wrote:
>
> sorry for asking again and again
>
> my Requirement:
>
> i am connecting to teradata database and i am accessing tables and table
> data also, i need generate graphs using that data and also i need to
> forecast the results.
>
> for example
>
> i have a table xyz
>
> Store Year Revenue
>
> abc 2010 $557889
> def 2010 $697356
>
> i want to draw a barplot and i want to forecast the results of revenue for
> next year
>
>
> can u please tell me wheather this is possible or not?
> if possible give me the suggestions.
>
>
> (graphs in the sense using some business intelligence tools like
> cognos,business objects using that tools we are generating graphs for
> analysing sales information of retail stores and graphs generation.)
> --
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>
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>
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