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. 2021 Oct 31;13(21):5483. doi: 10.3390/cancers13215483

Figure 6.

Figure 6

A PLS discriminant analysis. (a) Two-dimensional score plot for factors 1 and 2 of PLS-DA. (b) Three-dimensional score plot for factors 1–3 of PLS-DA. (c) The regression coefficient of the training data set (four groups: B cells, BCR-ABL1, TCF3-PBX1, and TEL-AML1; n = 2 for each group). (d) Results presenting calibration and validation of the model. (e) Prediction results for the test data set (n = 1 for each of the following groups: B cells, BCR-ABL1, TCF3-PBX1, and TEL-AML1). Data are obtained for the spectra of whole-cell clusters of B cells and three groups of leukemic cells (n = 3 in total for each group); laser excitation of 633 nm.