Hi, I have a number of spectra that has been collected over a certain number of hours. How do I compute the difference spectra or ratio spectra over that time period? So say spectrum 1 is rationed with spectrum 2, spectrum 3 rationed with spectrum 2 etc. can same be done with difference spectrum as well? Any algorithm to do this? Thank you.Hi, I have a number of spectra that has been collected over a certain number of hours. How do I compute the difference spectra or ratio spectra over that time period? So say spectrum 1 is rationed with spectrum 2, spectrum 3 rationed with spectrum 2 etc. can same be done with difference spectrum as well? Any algorithm to do this? Thank you. Hi, I have a number of spectra that has been collected over a certain number of hours. How do I compute the difference spectra or ratio spectra over that time period? So say spectrum 1 is rationed with spectrum 2, spectrum 3 rationed with spectrum 2 etc. can same be done with difference spectrum as well? Any algorithm to do this? Thank you. matlab MATLAB Answers — New Questions

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