Data Science Desktop Survival Guide by Graham Williams
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Risk Chart

A risk chart is also known as an accumulative performance plot. Figure 12.1 shows a rattle::riskchart() based on the te dataset.

riskchart(pr_te, actual_te, risk_te) +
  labs(title="Risk Chart - Test Dataset") +
  theme(plot.title=element_text(size=14))

Figure 12.1: A Risk Chart for the test dataset. The risk chart plots the population against the performance captured as the true positive rate. The area under the risk chart is another single measure for comparing performance.