[R] Removing points

[John Kane]

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--- On Wed, 5/12/10, Blue.Egg <avonpfefer at gmail.com> wrote:

> From: Blue.Egg <avonpfefer at gmail.com>
> Subject: [R] Removing points
> To: r-help at r-project.org
> Received: Wednesday, May 12, 2010, 8:33 AM
> 
> I have a some data, and imagine a column of how many
> parasitic eggs found in
> the stool of some children some of the children we do not
> have this data so
> we put -1 in stead. How can you remove the people with -1,
> to calculate
> means and do box plots. Thank you!
> -- 
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