Re: [R] How can I delete components in a column ?

From: Mark Lyman <mark.lyman_at_gmail.com>
Date: Mon 09 Oct 2006 - 15:51:45 GMT

Yen Ngo <yen_h_ngo <at> yahoo.se> writes:

>
> Hi all R-helpers,
>
> i am a new R-user and have problem with deleting some components in a
column. I have a dataset like
>
> Name Id x
> empty 2
> empty 3
> a none 2
> b none 3
> d none 2
> ad cfh 4
> bf cdt 5
> empty 2
> empty 2
> gf cdh 4
> d none 5
>
> and want to eliminate all components that have id=none and empty . The
remaining data should be

Take a look at the subset function.

Mark Lyman



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