Re: [R] barchart in trellis and NA

From: Deepayan Sarkar <>
Date: Thu, 21 Jun 2007 13:21:50 -0700

On 6/21/07, Sigbert Klinke <> wrote:
> Hi,
> I've a dataset with discrete data and several groups and in one group I
> have also missing values (NA). When I use table and barchart to
> visualize the counts I never get a bar for NA in the barchart although
> it appears in the result of table. Is there a possibility to get this
> bar too?

Please give a reproducible example, because it's not clear to me what exactly is supposed to be NA.

-Deepayan mailing list PLEASE do read the posting guide and provide commented, minimal, self-contained, reproducible code. Received on Thu 21 Jun 2007 - 20:38:11 GMT

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