confidence-intervals in barchart

-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch]On Behalf Of Marwan Khawaja
Sent: Monday, February 09, 2004 11:34 AM
To: TyagiAnupam at aol.com; r-help at stat.math.ethz.ch
Subject: RE: [R] confidence-intervals in barchart


Try 'parplot2' -- 'gregmisc' package.
Marwan


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Marwan Khawaja         http://staff.aub.edu.lb/~mk36/
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-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch]On Behalf Of
TyagiAnupam at aol.com
Sent: Tuesday, February 10, 2004 4:01 AM
To: r-help at stat.math.ethz.ch
Subject: [R] confidence-intervals in barchart


Hi R users,

1)  How does one show confidence-intervals in a barchart and use

rownames for

labels on the y-axes?  I have looked at "plotCI" in "gregmisc" package . But
it does not seem to produce something like a barchart.  The

statistic, error,

upper-bound, and lower-bound are in a dataframe.

2) How to show CI in a barchart either using the statistic and, either (a)
errors or (b) upper and lower bounds from a dataframe?

An example will be very helpful.

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