Download the Matlab source code for PCDA below.

Also see for the application of this method Assessing the statistical validity of proteomics based biomarkers

Suzanne Smit, Mariëlle J. van Breemen, Huub C.J. Hoefsloot, Age K. Smilde, Johannes M.F.G. Aerts and Chris G. de Koster, Analytica Chimica Acta, 592(2) (2007), 210-217

Gaucher data