Talk:Lesson05

10 Lessons in Treemap Design

This article really strikes me. I have to disagree with some of the treemap designs that the author has stated in the treemap. For the 2nd point where he stated that space matters, the author stated that having category would distort labelling. I disagree with the author, and further think that It would in fact aid the user. The picture illustration that he gave shows a white borders to group a category together. The picture actually gave me a clearer indication of the various groups and do not distort the sizes. This was due to the (different coloured) borders showing me a clear indication of the different groups. Another example of a good use of spacing between the various categories is a graphic made by the New York Times. http://www.nytimes.com/imagepages/2007/02/25/business/20070225_CHRYSLER_GRAPHIC.html

For the 4th point, the author stated that the labels must stand-out against treemap colours. This statement is dependent on the colours and how the labels are used. Even if you use colours that would contrast with the treemap colours and the labels. If everything is cluttered as shown in the example, it would still make the diagram look messy and undesirable. Lastly, creating a glow around the label as stated by the author may not always work.

-Ong Ming Hao