Force Directed Layout in NetBeans

I just came up with the idea of reproducing the GraphView demo I saw in prefuse by using the Netbeans Visual Library API. The GraphView demo uses a Force Directed Layout algorithm to dinamically position the nodes on the screen. It’s really fast and cool. Download prefuse and experiment with it by yourself. I wanted to achieve something similiar with the Visual Library and I succeed up to a point. The force based layout algorithm that I implemented is much simpler that the used in prefuse, so there is no spring-like movement. It looks way cooler with springs. It just uses repulsion between nodes and attraction between connected nodes. ...

March 9, 2009

Better JMeter Graphs

I’ve moved this post to the following location **UPDATE**: The files here will only run in JRE 1.6. I will try to provide JRE 1.5-compatible files as soon as possible. Thanks to Daniel for pointing this out. If you are tired of the old "Graph Results" listener that JMeter provides Click on the above image or here to see an enlarged version Checkout this new JMeter plugin that provides a new Statistical Aggregate Report ...

December 12, 2006