Mann et al. have recently argued that they can salvage MBH98-type results, even with correct PC calculations by also using “the standard selection rule (Preisendorfer’s Rule N) used by MBH98”. They say that this method permits them to retain 5 PCs in the North American network. The reason why this matters to them is that … Continue reading Was Preisendorfer’s Rule N Used in MBH98 Tree Ring Networks?