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. Author manuscript; available in PMC: 2018 Jun 29.
Published in final edited form as: IEEE Signal Process Mag. 2017 Jul 11;34(4):43–59. doi: 10.1109/MSP.2017.2695801

Fig. 4.

Fig. 4

Examples for the linear separability characteristic of the CDT and the Radon-CDT. The discriminant subspace for each case is calculated using the penalized-linear discriminant analysis (p-LDA). It can be seen that the nonlinear structure of the data is well captured in the transform spaces.