Sum Fun

A new post on WUWT by S. I. Outcalt concludes that “the modern warming regime ended in 1997.” Outcalt transforms various data sets, and although he refers to his transformation as the “Hurst rescaling” (in order to associate it with the “Hurst exponent”) it’s really just a rescaled version of something statisticians were familiar with long before Hurst, called cumulative sums.

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