[R] Barchart bar lengths not proportionate

[Deepayan Sarkar]

On Thu, Jan 14, 2010 at 1:16 AM, Rex C. Eastbourne
<rex.eastbourne at gmail.com> wrote:
> When I use barchart (with default formatting options), I get bars whose
> lengths/heights are not proportional to their value. For example:
>
> http://drop.io/wbagm6s/asset/capture-png
>
> Many of the values in this chart are 1; however, because the blue bars
> extend to the left of the "0" tick mark, those bars appear to represent
> higher numeric values. Is there a way to make the length of the bar
> proportional to the data value, so that people looking at my chart are not
> misled?

Add 'origin = 0' as an argument.

-Deepayan