% Generated by roxygen2: do not edit by hand % Please edit documentation in R/unit-converters.R \name{wavelength2num} \alias{wavelength2num} \title{Convert wavelength to wavenumber} \usage{ wavelength2num(wavelength) } \arguments{ \item{wavelength}{number or vector of numbers} } \value{ number or vector } \description{ Converts wavelength (nm) to wavenumber (cm-1) Only valid for absolute wavelengths, NOT delta wavelengths (ranges) http://www.powerstream.com/inverse-cm.htm }