Orthogonal Signal Correction (OSC) is a spectral preprocessing technique that removes variation from a data matrix X that is orthogonal to the response matrix Y.[1] OSC was introduced by researchers at the University of Umea in 1998 and has since found applications in domains including metabolomics.[2][3][4][5]
References
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- ^ Tzovaras VT, Psychogios NG, Kostara CE, Bairaktari ET, Elisaf MS (2009). "Evaluation of the proximal tubular function in individuals with primary renal hypouricemia: an NMR-based metabonomic study". NMR Biomed. 22 (10): 1072–83. doi:10.1002/nbm.1415. PMID 19593759.
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