Message-ID: <20090505053532.GH26483@anakin.ifi.uio.no>
Date: 2009-05-05T05:35:32Z
From: Zeljko Vrba
Subject: Calculating relative ratios in a data frame..
In-Reply-To: <644e1f320905041344x353d5e31y8f295425c6b8f48a@mail.gmail.com>
On Mon, May 04, 2009 at 04:44:37PM -0400, jim holtman wrote:
>
> Here is a way -- you are dividing by zero in the scaling:
>
Thanks to both of you who answered. I know about division by zero, but I
basically ignore rows having n==1 when plotting.