Can anyone help me code a treemap?

lsamue20

I am looking to code a treemap and was hoping to get some help. Thanks!

GoToLoop

https://forum.Processing.org/two/discussions/tagged/treemap

lsamue20

I am trying to make a map of average age and number of people, how would I go about doing that?

koogs

What do you mean by treemap? Can you give us a link?

(There's a treemap class in Java but I'm pretty sure it's not what you mean)

lsamue20

I am trying to code a treemap in processing. I am trying to make the squares bigger when the number is bigger, and darker when they color value is closer to 0. Please help!

lsamue20

And then when the mouse goes over any particular square, it displays data.

lsamue20

Please message me!

quark

I think he means a space-constrained visualization of a hierarchical structure i.e. treemap

There are people who could help you program a TreeMap but you need to make a start yourself.

Alternatively find an example on the Internet where you understand the code and modify it. Alternatively you could buy Ben Fry's book, Visualizing Data as it has a chapter on this.

jeremydouglass

@lsamue20:

Two examples of treemap visualizations written in Processing:

1. Tree Map #2 (2011)
2. Simple Treemap (2012)

Click on the </> button to study the source code.