I managed to generated the chart I want by twisting the hist() function. I
chart and source code can be found here:
http://tungwaiyip.info/blog/2010/02/26/visualization_using_variable_width_bar_chart
If you have any comment on my method it will be greatly appriciated.
Wai Yip
> I want to pla
I want to plat a column graph with variable width. The size of both axis
have meaning. The Y-axis is the density. The X-axis is the size. Let's say
it is a graph of world population by country. Say China has 1 billion
people occupying an area of 1 km2. And Japan has 0.1 billion people
o
