Recent work by Petricoin and Liotta and co-workers (Petricoin et al. USE of proteomic patterns in SErum to identify ovarian cancer. Lancet. 2002 Feb 16 359(9306):572-7. PMID: 11867112) has generated a lot of excitement and controversy. This example shows some ways that MATLAB can be uSEd to read, visualize, pre-process (baSE-line correction, resample) and classify the data. The data can be downloaded from
http://home.ccr.cancer.gov/ncifdaproteomics/ppatterns.asp