Original author: joshuala...@gmail.com (February 23, 2008 17:13:13)
I don't think that the way I am calculating them is right (by taking the square root of the diagonal
of the covariance matrix).
Apurva seemed to have a better idea but I am not really sure what it is.
Original issue: http://code.google.com/p/areadiffractionmachine/issues/detail?id=23