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"Whether we and our politicians know it or not, Nature is party to all our deals and decisions, and she has more votes, a longer memory, and a sterner sense of justice than we do." — Wendell Berry
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Category Archives: discordant harmonies

wind machine

Posted on 10 May 2026 by ecoquant
Posted in photography | Leave a comment

Discordant harmonies in views of natural systems by The Sierra Club and others

Posted on 15 August 2021 by ecoquant

This essay was first publish at the blog of the Green Congregation Committee, First Parish in Needham, on the Parish Realm Web site and communications board. The views obviously are those only of its author, not of First Parish or … Continue reading →

Posted in Anthropocene, Association to Preserve Cape Cod, biology, Buckminster Fuller, Carl Safina, civilization, coastal communities, conservation, Daniel B Botkin, discordant harmonies, ecological disruption, ecological services, Ecological Society of America, ecology, environment, field biology, field science, First Parish in Needham, forest fires, fragmentation of ecosystems, Gaylord Nelson, George Sugihara, invasive species, Lotka-Volterra systems, marine biology, Nature's Trust, Peter del Tredici, philosophy of science, population biology, population dynamics, quantitative biology, quantitative ecology, riverine flooding, shorelines, stream flow, sustainability, sustainable landscaping, unreason, water, wishful environmentalism | Tagged misunderstandings of ecology | Leave a comment
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    • Why "naive Bayes" is not Bayesian Explains why the so-called “naive Bayes” classifier is not Bayesian. The setup is okay, but estimating probabilities by doing relative frequencies instead of using Dirichlet conjugate priors or integration strays from The Path.
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    • AP Statistics: Sampling, by Michael Porinchak Twin City Schools
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    • "Impacts of Green New Deal energy plans on grid stability, costs, jobs, health, and climate in 143 countries" (Jacobson, Delucchi, Cameron, et al) Global warming, air pollution, and energy insecurity are three of the greatest problems facing humanity. To address these problems, we develop Green New Deal energy roadmaps for 143 countries.
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    • weather blocking patterns
    • History of discovering Global Warming From the American Institute of Physics.
    • Climate Change Reports By John and Mel Harte
    • Steve Easterbrook's excellent climate blog: See his "The Internet: Saving Civilization or Trashing the Planet?" for example Heavy on data and computation, Easterbrook is a CS prof at UToronto, but is clearly familiar with climate science. I like his “The Internet: Saving Civilization or Trashing the Planet” very much.
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  • Goodreads

  • Kalman filtering and smoothing; dynamic linear models



    Also, see datasets and R examples to accompany this excellent text.





    I have used dlm almost exclusively, except when extreme efficiency was required. Since Jouni Helske's KFAS was rewritten, though, I'm increasingly drawn to it, because the noise sources it supports are more diverse than dlm's. KFAS uses the notation and approaches of Durbin, Koopman, and Harvey.

    ``The real problem is that programmers have spent far too much time worrying about efficiency in the wrong places and at the wrong times; premature optimization is the root of all evil (or at least most of it) in programming.''
    Professor Donald Knuth, 1974
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