It seems that you cannot include Google Visualisation Charts into a blog post directly.
So, I tried to include the output of a googleVis function as a gadget, but also unsuccessful.
Although you can include gadgets into your site template, it doesn’t seem to work with blog posts. So, here is the trick which works for me: the
The following geo map is included as
As you can see, the chart itself is actually displayed in a page hosted by Dropbox and only inserted into this post via the
For those of you, who would like to replicate the plot of Hurricane Andrew, here is the R code: