Posted: 07 Oct 2008 01:45 AM CDT
Cool, print huge posters from normal paper - software breaks up images to fit on 8.5 x 11 paper. Hat-tip to my wife for finding this site.
Posted: 06 Oct 2008 12:43 PM CDT
Great site covering formulas of investment stats. Useful for coding the performance part of the testing platform.
Posted: 05 Oct 2008 11:09 PM CDT
interesting code snippet comparing performance of cpickle and numpy to/from file routines. been thinking about this lately...using numpy directly or cpickle instead of using a bloated dbms for persistent storage of time series on the testing platform.
Posted: 05 Oct 2008 11:06 PM CDT
covers many of the faq of SQL developers when developing with PyTables.
Posted: 05 Oct 2008 09:55 PM CDT
Python plotting interface to various backend plotting engines: Gnuplot, Matplotlib, Grace, Veusz, PyX, VTK, VisIt, OpenDX, and a few more. Seems like a fairly straight-forward interface. And choosing the backend used is a one-line import statement. Interesting.
Posted: 05 Oct 2008 12:25 PM CDT
looks like a dead-simple plotting library in python to produce pub quality pdf/ps images. Need to explore.