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. 2017 Sep 26;12(9):e0184474. doi: 10.1371/journal.pone.0184474

Fig 6. (a) Plot of the cumulative sum of the recursive residuals; (b) Plot of the cumulative sum of squares of the recursive residuals.

Fig 6

The straight red lines represent the critical bounds at the 5% significant level. The blue lines show the statistics for the cumulative sum of the recursive residuals and the cumulative sum of the squares of the recursive residuals.