CEEMD and Sunspots

Guest Post by Willis Eschenbach I’ve been investigating the use of the “complete ensemble empirical mode decomposition” (CEEMD) analysis method, which I discussed in a previous post entitled Noise-Assisted Data Analysis. One of the big insights leading to modern signal analysis was the brilliant idea of Joseph Fourier. He realized that any given waveform can…

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In The Land of El Nino

Guest Post by Willis Eschenbach [UPDATE: When reading the comments, you’ll notice a number of nasty untrue personal attacks made on me by three commenters with the screen names “Lady Gaiagaia”, “Gloria Swansong”, and “Sturgishooper”. One of them makes an attack, another jumps in to agree, the third one says the first two are right … that…