On 1/9/2008 4:28 PM, [EMAIL PROTECTED] wrote:
> I have a couple of simple questions.
>
> (a) Suppose that I have an Excel dataset stored in a file called
> dataset.xls located in some folder in my hard drive. Suppose that it
has
> two columns called X and Y of equal length. After I click on R and
> have the page that says 'type help() for...', how do I instruct to
perform
> a simple linear regression of Y on X? Can you give me a step-by-step
> procedure?
>
> (b) What do I type in to view a full listing of the packages offered by
R?
> In particular, I am interested in logistic regression and quantile
> regression.
>
> One of the problems I am having is to figure out how to access the data
> set.
>
> Thanks.
>
> Sitadri
>
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