I am trying without any success to embed a motion chart created through googleVis package. As an example, I'm trying to replicate the same motion chart at:
http://takahashik.blogspot.com.br/2011/01/googlevis-example-for-data-iris_10.html
I'm using the following script:
r <- gvisMotionChart(iris, "Species", "time")
plot(r) # just to check that the chart is working properly
gadget = createGoogleGadget(r)
cat(gadget, file="gadget.html")
Then I am uploading the gadget.html file to my dropbox and generating a link to share it publicly. In my google site I open the page I want to embed the chart into and do the following:
Insert -> More Gadgets -> Add gadget by URL and then when I paste the dropbox link to it,
I get the following error:
Unsupported feature: org.apache.shindig.common.xml.XmlException: The entity name must immediately follow the '&' in the entity reference. At: (13,51)
So I checked this error and the general solution I've been seeing is to replace any & with & in the html code for whatever the reason (I've never worked with html or anything similar). I do get the same error doing that though. I replace the &in my file, upload it again, share it, etc and the same error keeps showing up.
Unsupported feature: org.apache.shindig.common.xml.XmlException: The entity name must immediately follow the '&' in the entity reference. At: (13,51)
Any simple solution for this?
