Figure 2From: Sparse PLS discriminant analysis: biologically relevant feature selection and graphical displays for multiclass problemsComparisons of the classification performance with other variable selection approaches. Estimated classification error rates for Leukemia, SRBCT, Brain, GCM and the SNP data set (10 cross-validation averaged 10 times) with respect to the number of selected genes (from 5 to p) for the wrapper approaches and the sparse exploratory approaches.Back to article page