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Figure 5 | BMC Bioinformatics

Figure 5

From: Importance of data structure in comparing two dimension reduction methods for classification of microarray gene expression data

Figure 5

Leukemia dataset. Projection of the 72 patients from the leukaemia dataset (25 Acute Lymphoblastic Leukemia -ALL- and 47 Acute Myeloide Leukemia -AML-) on the discriminant axis obtained with BGA (x-axis), along their coordinates on the first (on the top) and the second (on the bottom) within-group PCA component (y-axis), respectively. For a better legibility, the groups were labeled 0 (for AML patients) and 1 (for ALL patients). Only the 50 most differential genes among 7129 were used for these graphs.

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BMC Bioinformatics

ISSN: 1471-2105

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