USGS-R/USGSHydroOpt — pull request #35 by schristel-USGS (2014-08-07 14:56:50+00:00)
Title: While trying HydroOpt on some of our earlier aqualog files 

(after converting to the format HydroOpt needs) I found various errors. I made the fxn more flexible --so that if the user specifies a wavelength in rangeReg or wavelength that is not measured in the input absorbance file the fxn finds the nearest wavelength and uses that absorbance value.