I only found the link below today, and seems that the interface is similar to Labview, and could generate scripts like Cell Profiler.

http://pipeline.loni.ucla.edu/

The LONI Pipeline is a free workflow application primarily aimed at Neuroimaging Researchers. With the LONI Pipeline users can quickly create workflows that take advantage of all the greatest neuroimaging tools available.

great software for cluster analysis

Weka 3: Data Mining Software in Java
http://www.cs.waikato.ac.nz/ml/weka/