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JDG

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  • JDG replied to the topic What is a stable process? in the forum General 21 years ago

    I’ve enjoyed following this discussion train (see previous posting). What disturbs me is all the “fighting for position” that seems to be going on. I think the questions that have been raised here are much more important than the answers. I hope we keep asking those questions. I remember someone saying that the scientific method is the quest to…[Read more]

  • JDG replied to the topic What is a stable process? in the forum General 21 years ago

    Stability above all means predictability. In other words, based on today’s data, can I predict what the process will do tomorrow, and with what degee of confidence? Each and every process (and characteristic within that process) needs to be considered individually. Questions need to be asked such as, “What’s the shape of the distribution?”,…[Read more]