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. 2020 Jan 14;21(1):95–102. doi: 10.1002/acm2.12794

Figure 4.

Figure 4

The results of the Kendall’s tau correlation evaluation. The absolute percent difference from the TPS for the new software shows a moderate correlation with average calculation depth (tau = −0.322). The absolute percent difference from the TPS for the commercial software shows a weak correlation with average calculation depth (tau = −0.217). TPS, treatment planning system.