Are there any free online tools for generating radar (aka radial, spider, star) graphs/charts? [more inside]
posted on Jul 27, 2007 - 1 answers

I need to spec out a huge, complex application in UML. I'm looking for good tools/techniques to do this in a fluid situation, where there are a ton of classes and new ones will be added all the time. [more inside]
posted on Jul 26, 2007 - 11 answers

Are there any programs that allow one to draw graphs (plots/charts) using a visual interface? [more inside]
posted on Jun 20, 2007 - 4 answers

What is a good algorithm for generating smooth curves from discrete points? [more inside]
posted on Nov 9, 2006 - 8 answers

What shareware/web app can I use to make clean, pretty graphs? [more inside]
posted on Jul 18, 2006 - 10 answers

Let's say I want to make a chart that's like an excel bubble chart, but I don't want the size of the bubble to vary depending on a third variable. Instead, I want the width of each bubble to vary by some amount, and the height of each bubble to vary by a different amount. [more inside]
posted on May 15, 2006 - 2 answers

Are there any good tools out there for analyzing binary sensor data? I would like to create something like a timeline of data. [more inside]
posted on Apr 24, 2006 - 7 answers

How can I better present my information than a bar graph with both very tall and very small bars? [more inside]
posted on Apr 1, 2006 - 12 answers