Search Results for “"time series"” – Page 2

The IPCC’s And McKitrick’s “Hiatus” Time Series Models

Several readers asked me to look at Ross McKitrick's paper "HAC-Robust Measurement of the Duration of a Trendless Subsample in a Global Climate Time Series", which is receiving the usual…

Statistics

Time Series And Causality: Global Warming Example

Temperature causes Here is an atmospheric monthly average temperature series: T = (61, 69, 69, 70, 72, 65, 63) (all F). What caused the temperature to take the value T1…

Statistics

Time Series Aren’t Easy: Tornado Deaths Example

Time series are the most abused statistics in the physical sciences. (It's an endless, raucous, peer-reviewed contest for the worst in the "soft sciences.") The Mann problem (is that a…

Statistics

How To Properly Handle Proxy Time Series Reconstructions

This is all made up data, so as not to hurt anybody's feelings. Also, this is a sketch. Everything can't be done in 700 words. We are interested in the…

Statistics

(Most) Everything Wrong With Time Series

It came out at my recent meeting that a compilation of everything wrong with time series was in order. A lot of this I've done before, and so, just as…

Philosophy Statistics

The Data Is The Data, Not The Model: With Climatology Time Series Example

How not to plot The following plot was sent to me yesterday for comment. I cannot disclose the sender, nor the nature of the data, but neither of these are…

Philosophy Statistics

Let’s Try This Time Series Thing Again: Part V

Part I, II, III, IV, V. We started by assuming each X was measured without error, that each observation was perfectly certain. This is not always so for real X.…

Philosophy Statistics

Let’s Try This Time Series Thing Again: Part IV

Part I, II, III, IV, V. We have before us X1 to X156. We started by assuming that something, called T, caused these data to take the values it did.…

Brian. (bulaoren) on Desperate Need For Equality: AP Exam PerformanceFebruary 11, 2026
A lot of Americans have come to suspect that the "dumbing down" of the population is a real, and deliberate…
Heresolong on Desperate Need For Equality: AP Exam PerformanceFebruary 11, 2026
I can't but I don't understand most of the abbreviations. I look forward to your analysis.
Brian (bulaoren) on Some Sanity: Experts Sued For Creating Gender DelusionsFebruary 10, 2026
addendum; As I think back, that was probably the 1976 Dem. primary.
Brian (bulaoren) on Some Sanity: Experts Sued For Creating Gender DelusionsFebruary 10, 2026
While butting heads with Ted Kennedy, over the 1980 Democratic presidential primary, John Connally said something like; "At least I…
McChuck on Some Sanity: Experts Sued For Creating Gender DelusionsFebruary 10, 2026
Everybody remembers the Nazi book burning. The Left won't shut up about it. Almost nobody talks about what books were…