Added uncertainty estimates to the main
Added test for uncertainty estimates
Changed the vector math to use atan2, which determines the correct quadrant for the angle
added printout of degrees to the main.cpp, for human readability
Got the integer value of the angles
Changed orientation to return positive values, and orientation180 to return ints
Useless file to help in my comparisons
Removed angle correction
Added output of angles from north, corrected and uncorrected
Pushed the edge calculation with the uncorrected vectors
Pushed back the rough estimations
Program to show the orientation of the arduino relative to north. Works pretty good.
Very important change that dramatically affects all subsequent data. The angles seem to be more accurate now.