A Not So Smart Smartphone Chart

This piece in the Globe and Mail of Toronto looks at smartphone usage by operating system through a comparison of Canada to both the United States and Japan.

Smartphone use in Canada
Smartphone use in Canada

While I understand the need for aesthetic distinction from having an entire page of bar charts, these ring or donut charts are a touch misleading. Because of the space between rings, the radius of each circle from the central Android icon is significantly increased. This of course proportionally scales up the length of each segment within the rings. In short, it becomes difficult to compare segments of each ring to the corresponding segments on the other rings without looking at the datapoint. And if you need to look at the datapoint, one could argue that the infographic has failed from the standpoint of communication of the data.

Beneath is the original (with the legend edited to fit into my cropping) with two very simple (and hasty) reproductions of the data as straight pie charts placed next to each other and then as clusters of bar charts grouped beneath each other. I leave it to you the audience to decide which is easiest to decode.

The original ring chart with legend moved
The original ring chart with legend moved
Alternate visualisation types
Alternate visualisation types

Credit for the Globe and Mail piece goes to Carrie Cockburn.

And the Award Comes From…an Old White Male. Most Likely.

So apparently last night actors, directors, and others associated with the production of films won little statues. (And then probably celebrated with fancy foods and wines.) Yes, last night was the Academy Awards. But who is this Academy that decides upon the best films and performances?

As it turns out, the demographics of the Academy do not quite mirror those of the broader country. Just over a week ago, the Los Angeles Times looked at the Academy and visualised its membership, discovering the details of which was itself a journalistic feat.

The demographics of the Academy of Motion Picture Arts and Sciences
The demographics of the Academy of Motion Picture Arts and Sciences

After a broad overview with pie charts and such, each branch was mapped as a choropleth to the Los Angeles area. Those members from outside the LA metropolitan area were given small squares to represent their cities.

Where the actors live
Where the actors live

As someone not at all familiar with Los Angeles and its neighbourhoods, perhaps where the members of the various branches of the Academy live is actually somewhat interesting. However, I fail to understand the value in that. More useful is the idea of breaking out a socio-economic demographic and mapping that data. And if that had been the case here we almost have a set of small multiples. These are just a bit big.

Overall, a solid body of work.

Credit for the visualisation piece goes to Doug Smith, Robert Burns, Khang Nguyen, and Anthony Pesce.

What Philadelphians Think About Philadelphia

Yo, Philly, apparently Pew did a survey on what Philadelphians think about Philadelphia. And what better way to talk about a survey than through an infographic. So thanks to the Inquirer, that is what we have.

Philadelphians on Philadelphia
Philadelphians on Philadelphia

The interesting bit is that while there is a black-and-white, presumably print version, the website broke the whole graphic into its components and made them larger for web viewing. But, if you look at this example from the segment on immigration and diversity, they ought to have left colour alone. The two segments Bad Thing and No Difference use the same colour when they clearly do not mean the same thing. The black-and-white version keeps those two as separate greys.

Survey results on immigrants and diversity
Survey results on immigrants and diversity

Credit for the piece goes to John Tierno.

Circle Charts ca. 1937

Another image from my 1930s algebra book is on pie charts, or what was then called circle charts. And while the utility of such a chart form has not changed, especially in these examples, the circle chart of the 1930s had one particular good use for students. Constructing it.

Circle chart construction
Circle chart construction

Today a student plugs in numbers into a spreadsheet in Google Docs, Excel, or Open Office. He or she presses a button and the circle chart is done. Back in the 1930s, students needed to convert absolutes to percentages and then use protractors to draw the slices on pieces of paper. Fancy that, students having to do math to make a chart.

A Win for New Jersey

So apparently there was a game last night? I didn’t get the chance to watch it, I was busy updating this blog here. The changes ought to make it easier to be more social, since that’s the thing these days.

But, so about that game, apparently New Jersey won. Congratulations to the New Jersey Giants of East Rutherford, New Jersey. You have prevailed. The newspaper in the nearby city of New York had a graphic to explain the progress of the game, this being a cropping of the ending. Which is probably all anybody really needed to see anyway, right?

Second half drive chart
Second half drive chart

363 Days

We are now just under 365 days away from Election Day 2012. Without a doubt, I shall have many politically-themed graphics coming. People just have to start making them. But for now, the Economist kicked it off Monday—when it was 365 days—with a motion graphic piece that outlines some of the polling numbers and challenges to the Republicans vying for power and President Obama determined to keep it.

365 days until Election Day 2012
365 days until Election Day 2012

Certain types of the chart are very much not helpful in determining the actual numerical comparisons. But, with the voiceover keeping our attention and explaining what is going on with the charts, it is as always interesting to experience a story told in charts and graphs for nearly three minutes. And about a story with real significance.

Obama and His Irishness

Ireland, the ancestral land of many Americans, can also be claimed by President Obama. His maternal great-great-great-grandfather was a shoemaker. The BBC created this graphic to complement their news article. And I must admit to being quietly amused at the % ‘Irishness’; Approximate label.

The Irishness of Obama
The Irishness of Obama

Updating Minard

Yesterday, Chartporn posted a link to an OkCupid post about sex, specifically charts of sex. And yes, they are quite interesting and worth checking out. But, I enjoyed the humour at the outset, where they noted the brilliance of the pie chart as a modern chart form that can replace the classic Minard chart about Napoleon’s invasion of Russia.

Minard’s original at top, the modern simplification at bottom.

Minard's Infographic Redrawn
Minard's Infographic Redrawn

Credit for the work to OkCupid.

Maps Made by Hand (Or Simulations Thereof)

Le Monde is a French-language publication and so I never really bother with it, despite favourable reviews. However, they do have a small site with some content in the English language that I check from time to time. Frequently they have maps or other graphics of some interest, and this time upon visiting—done to see if they have anything on Libya given the lead taken by France and the UK—they had a few maps of the situation in North Africa.

Political Situation in North Africa and the Middle East
Political Situation in North Africa and the Middle East

By and large, nothing radical or ground-breaking in the maps. But, the designer, Philippe Rekacewicz, used a different cartographic perspective than I am at least accustomed to seeing for infographics. And then the aesthetic of the map is interesting, and quite different than what one typically sees. In a refreshingly interesting way. Now, whether he used a texture or filter in Photoshop to create the background map or whether he physically drew the map (and then overlaid the informational elements digitally), it matters little as the style works. I enjoy the idea of mixing the hand-made and data visualisation—though it needs to be well-executed.

He created a few sets of maps; each makes use of a slightly different palette. These certainly help create the visual distinction necessary between data sets. The pie charts are not particularly helpful, but they at least are kept simple: looking at only two parts of the whole. The comparison within each nation by bar charts of internet connectivity and higher-education learning works. It begins to work not so well as one tries to compare country to country. Though, the separation of the bars into ten-percentage point sub-bars begins to alleviate that issue. The main map, that highlights the political situation does a nice job of putting these countries into broader context. That is, who has oil and who has control over the key waterways in the region.

the three smaller maps
the three smaller maps

All in all, a refreshing set of maps that illustrate the fluid situation in North Africa and the Middle East.

Little Red (or blue or yellow or light-blue) Riding (neighbour-)Hoods

While not new news, if you have not heard, Canada’s minority government fell and Canada is having an election. And, as we all know, elections mean infographic insanity. Map mania. Graphs galore. You get my drift.

The Globe and Mail, a Toronto-based newspaper, printed an infographic about the 50 ridings to watch. (A riding is, for my mostly US-based readers, similar to a congressional district.) They complemented this with an online, interactive piece. They did all of this a few days ago.

the print version
the print version

I have been meaning to write about this for a few days, but am only now sitting down to write it up and an interesting thing has happened. Whereas before, I was able to click the Globe and Mail’s link to their print graphic, now I get directed to their Google map pushpin overlay. Bye-bye, print graphic.

online version
online version

And that is a shame, because, the print graphic is far better than the interactive. Yes, the pushpin can be clicked to read a small snippet of summary about the riding, however, at the same scale of print graphic, good luck finding all the pushpins. And while one can certainly zoom-in to find all the urban ridings, one loses seeing the whole and that riding’s relationship to the rest of Canada. Compare that to the print graphic where equally-sized boxes represent the ridings, and the boxes are spread out across a map of Canada in the background, showing the total apportionment of ridings to the provinces and territories. Whereas the pushpins do not. The arrangement of the boxes also has urban ridings grouped together and delineated from more rural ridings. Whereas the pushpins do not. And the boxes are not tied specifically to a point. Whereas the pushpins are. And that is most helpful, because one can only assume that the Western Arctic riding is located inside Yellowknife’s city hall. Right?

Pushpins are great for locating a specific point. Note the point of the pin. The boxes are great for eliminating the distorting effects of electoral districts in rural vs. urban settings. For comparison, look at the congressional districts in and around cities like New York and compare them to those in places like Montana.

I think the print graphic is better also because it included three charts that summarised and provided context of the 50-key ridings in the context of the whole general election across Canada. Google’s pushpin map overlay thing…does not.

Is the print graphic perfect, no. As I noted above, it does not specifically name the 50, as one can discover by clicking on the pushpins. Nor does it provide the name of the candidates or a very brief summary of the situation, as one can discover by clicking on the pushpins. But I have a better grasp of how the little piece fits into the whole from the print graphic.

Perhaps the best solution would have been to create a unique interactive piece that married the best of both designs. Scrap the Google maps bit and create a set of interactive boxes that mirror the print graphic, and so by clicking on the boxes one can access the same information in the pushpin. And then one would also have a reason to write something in the print article about checking the website for the online version that has even more information. But that is surely crazy talk.

As an additional point of comparison, the two screenshots are both roughly the same size in width—the main concern in showing all of Canada—and just note the amount of data presented in both versions.

A more interesting question, though, is why was the print graphic was removed from the site? (Or at least made so difficult to find that I could not find it.)

Credit for the print graphic image I have is to the Map Room, which is from where I first learned of the map to begin with.