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. Author manuscript; available in PMC: 2019 Sep 1.
Published in final edited form as: Biometrics. 2018 Mar 13;74(3):924–933. doi: 10.1111/biom.12865

Figure 1.

Figure 1

A simulation example explaining how the monotonic property works. In this case, there are two covariates and four treatment levels where the numbers represent the actually assigned treatments. The gray-scale of the numbers indicates the clinical outcome value and a darker color means a larger reward (see the gray-scale strip). The dashed lines indicate how the optimal ITR boundaries split the input space.