Stubborn Mule

Protovis now working in Chrome and Safari

7 September 2010

Thanks to everyone who responded to my experimental Protovis post*, whether in the survey, via twitter or in comments on the post. It quickly became clear that my trick for including the code to generate the chart completely failed to work in Chrome and Safari browsers. I still do not fully understand why that is, [...]

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Getting Protovis working on WordPress

6 September 2010

When I started experimenting with Protovis*, I quickly found that getting it to work in a WordPress blog was rather fiddly. With a lot of help from Google (and this page in particular), I managed to piece together what needed to be done, but since I did not find any explanations specifically focused on Protovis [...]

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Experimenting with Protovis

6 September 2010

A couple of weeks ago I gave a talk on using graphics in R. During the question session, someone asked whether I had tried using Protovis, a javascript data visualisation library being developed at Stanford. It was an easy question to answer: no! However, a bit of subsequent investigation revealed that Protovis has been developed [...]

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Keynes on Economics

3 September 2010

I have always enjoyed the way John Maynard Keynes had with words. He was responsible for many a bon mot, such as “in the long run we are dead” (skewering the idea of long-run equilibrium in economics), “It is better to be roughly right than precisely wrong”, “Capitalism is the astounding belief that the most [...]

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Junk Charts #4 – Puns are dangerous

31 August 2010

Design guru Edward Tufte famously lambasted pie charts in The Visual Display of Quantitative Information and went on to say the only worse design than a pie chart is several of them While pie charts do have their defenders, the basis for the contempt in which pie charts are held by Tufte and others is [...]

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More Informality

24 August 2010

Yesterday’s post on informal votes generated a lot of questions, both on and off the blog. One commenter was interested in understanding why there was so much variability in informal votes in New South Wales. It is a good question, and one I do not have an answer to. Presumably demographic differences across electorates (such [...]

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Dress: Informal

23 August 2010

While Australia still waits to see which party will manage to scrape into power, the Australian Electoral Commission (AEC) has announced an investigation into the unusually high rate of informal votes. Veteran ABC analyst Antony Green observed that the rate of informal votes was the highest since 1984. Some are attributing the rise to the [...]

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Recognise this?

20 August 2010

Last night I was watching the Chaser’s Yes We Canberra (only a day late), and jumped out of my chair when I saw Craig Reucassel corner Tony Abbott to challenge him about his obsession with reducing Government debt. Have a look at this to see why! Here is the post referred to in the video. [...]

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Infrastructure Bonds

17 August 2010

With Australia’s Federal election looming, the opposition has today proudly announced a new policy to fund infrastructure without actually increasing Government debt! What are we to make of this? It’s hard to determine the details from a media announcement, but based on the text posted by Peter Martin on his blog, it would seem that [...]

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Broadband Poll

12 August 2010

As a follow up to our guest post on the numbers behind Labor’s broadband policy, here is a quick poll to see whose policy you prefer. Let us know what you think!

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