The picking algorithm

It seemed like the frequency transforms would make more sense if they were separated into Quiet Time and the Quake Time data at the point of the first pick. This required us to port the current picking K-sigma algorithm from Java to Python. While this seemed like an easy task, a particular mistake that we had made in the Python code, lead us to disastrous results. The error, not being a syntactical one, required some debugging to be pointed out. Once that was resolved, the code was up and running. To be sure that there were no more errors, we compared the results of the Java code with that of the Python code; both reported the same data point as the one with the first pick for all the stations. Well, that was some progress!