The data file is input.csv in the current folder.

Find the spectra for each power (merged). Perform a Lorentzian fit on all spectra. Find the intensity and the peak position (xc) of each peak for each power. Generate two plots: • y-axis: peak intensity (from the Lorentzian fit) vs x-axis: power • y-axis: peak position (from the Lorentzian fit) vs x-axis: power On these two plots, perform an allometric fit.

End your answer with one line exactly in this form: RESULT: b = <value> ± <uncertainty>
