Tag Archives: dirty laundry

MBH98 Confidence Intervals

Nov 10, 2023 – 10:55 AM

Continued from here. The Dirty Laundry residual datasets for AD1000, AD1400 and AD1600 were each calculated using Mann’s “sparse” instrumental dataset, but the resultant sigmas and RE(calibration) statistics don’t match reported values.   In contrast, the Dirty Laundry residual dataset for the AD1820 step, which was calculated by Tim Osborn of CRU because Mann “couldn’t find” […]

By Stephen McIntyre | Posted in Uncategorized | Also tagged , , | Comments (6)

Schmidt’s “Conspiracy Theory”

May 16, 2012 – 5:06 PM

Schmidt’s recent post on Yamal advocated the following “conspiracy theory”: McIntyre got the erroneous idea that studies were being done, but were being suppressed if they showed something ‘inconvenient’. This is of course a classic conspiracy theory and one that can’t be easily disproved. Accusation: you did something and then hid it. Response: No I […]

By Stephen McIntyre | Posted in Uncategorized | Also tagged , , , , | Comments (158)

Mann: "Dirty Laundry" from MBH98-99

Dec 1, 2009 – 4:38 PM

The Mann et al 1998-99 reconstruction had “steps” (grandiosely called “experiments” by Mann), but the results of the individual steps were never archived, only the splice of 11 steps. For statistical analysis, one needs to have the residuals, which we requested in 2003. Mann refused. At this point in 2003, contrary to North’s allegations, Mann […]

By Stephen McIntyre | Posted in climategate, Uncategorized | Also tagged , | Comments (51)