Tweaked.
Added/changed fluxes.
Made sh_pipe output optional, with keyword.  Included factor in avgAngle for correct averaging based on whether distribution is for 180 deg polars or 360 deg angles.
Made it possible to plot any two of three plot types.
Updated after implementing correct angle averaging from functions.avgAngle().
Removed SerEmb1 from analysis.  Implemented avgAngle with type=180 for correct averaging.
Confirmed that factor of two is correct for angle averaging.  Still need to fix standard deviation calculation.