the most common undocumented changepoint date within the uncertainty window (meaning the discontinuity appears to be truly undocumented) 5. (climateaudit.org)
For this reason, tests for undocumented changepoints are inherently less sensitive than their counterparts used when changes are documented. (climateaudit.org)
Have you considered that autocorrelation in the signal appears to break most commonly used changepoint detection methods? (berkeleyearth.org)