Message-ID: <50657726.8010006@bitwrit.com.au>
Date: 2012-09-28T10:08:38Z
From: Jim Lemon
Subject: Drawing asymmetric error bars
In-Reply-To: <CAE=7ZKao5xFvfyPBXDORetzZYc8JNgjcj5YCobPsjSoAQwJTMA@mail.gmail.com>
On 09/27/2012 08:59 PM, Alexandra Howe wrote:
> Hello,
>
> I have data which I have arcsin transformed to analyse.
> I want to plot my data with error bars however as my data is
> back-transformed my standard errors are uneven.
> Is there a simple way to draw these asymmetric error bars in R?
>
Hi Alexandra,
Have a look at the "dispersion" function in the plotrix package.
Jim