Good tool to visualize data?
elblanco: Depends on the kinda of visualization you are talking about.I've worked extensively with tools like:
Starlight http://www.futurepointsystms.com
Palantir (mentioned previously) http://www.palantirtech.com
I2's tools http://www.i2inc.com/
and others.There's also scientific data visualization, for looking at things like heat dissipation in an engine...But it sounds like you are looking for something like Matlab.