Mixed effect modelling of proteomic mass spectrometry data using Gaussian mixtures Browne, Dryden, Handley, Mian, Schadendorf The melanoma dataset is the file melanoma.csv which contains 205 spectra from melanoma patients. The first column contains the m/z values. The next 101 columns are the spectra from the Stage I melanoma patients and the last 104 columns are the spectra from the Stage IV patients. Each column is of length 18856, although the m/z values less than 2000 Da are not included in the analysis in the paper. An R program containing the main analysis is mass-spec-analysis.r Further details and other supplementary material are at http://www.maths.nottingham.ac.uk/~ild/mass-spec Contact: Ian Dryden ian.dryden -AT- nottingham.ac.uk