How To Smooth A Graph In Origin | Baseline Correction | Raman - Spectra Baseline Correction

Smoothing helps remove high-frequency noise from jagged experimental lines without losing the core signal.

Make a workbook or a graph active. Select Analysis: Signal Processing: Smooth from the Origin menu. This removes background signals, such as fluorescence or

This removes background signals, such as fluorescence or Rayleigh scattering, which are common in Raman spectroscopy. Origin Help - Smoothing - OriginLab : Highlight your data or click on the

: Recommended for Raman spectra as it preserves peak heights and maximum information better than simple averaging. Adjacent-Averaging : Good for simple noise reduction. Step 2: Baseline Correction

: Highlight your data or click on the graph, then go to Analysis > Signal Processing > Smooth > Open Dialog . Method Selection :

: Use the Auto Preview feature. Adjust the Points of Window —a higher value creates a smoother line, but too high can broaden your Raman peaks. Step 2: Baseline Correction