USGS-R/USGSHydroOpt — pull request #23 by schristel-USGS (2014-07-31 17:40:25+00:00)
Title: Made the fxn getIndexes more flexible. 

The input absorbance data frame no longer requires exact excitation and emission wavelengths for calculations Rather the fxn find the nearest excitation or emission wavelength and uses that for computations. Also samples need not be named as grnumbers any longer.