Figure 2.

Partial least square discriminant analysis. PLS-DA scores plot showing a significant separation between control subjects (n = 37) and unmedicated PD patients (n = 43) using complete digital maps. The observations coded according to class membership: black square = controls; red square = PD patients.

Ahmed et al. Journal of Biomedical Science 2009 16:63   doi:10.1186/1423-0127-16-63
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