Talk:Parameter
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You see it can be done. Many thanks, Andrewa, this is an excellent piece of work and I hope other mathematicians will take this as an example. Now we have all the tools for understanding the article and it is up to us now. Dieter Simon 01:03, 25 Nov 2003 (UTC)
I don't like the tenor of this page at all. It not only seems to make no distinction between a parameter and an argument to a function, but it seems to actually deny that there is any difference. More later........ Michael Hardy 22:50, 5 December 2005 (UTC)
A distinction should also be made between a parameter that can be measured for an object and an attribute of an object. DFH 13:01, 7 December 2005 (UTC)
Hum, restricting myself to the mathematics section. Its common to talk of a parameterised curve something like a circle which has a parametric equation (cos(t),sin(t)) with a parameter t does this fit? --Salix alba (talk) 23:43, 30 January 2006 (UTC)
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[edit] Poor ordinary reader of Wikipedia
Please, please, please, take account of the majority of non-expert readers, who have come across the term "parameter" and want to find out what it is all about. Try to explain it to them in a way they can understand.
What is meant by an encyclopaedia such as Wikipedia? It is not a talking-shop among mathematicians, computer-scientists or logicians, nor is it a project for the advances of these sciences, it is purely and simply a way to find out about subjects I or many others do not know anything about, having other constituent terms explained and made reference to as we go along. You are mentioning the would-be keywords argument, open-predicate, etc., in italics, but omit to either explain them in the article nor reference them to any other Wiki article, where one could have them explained. Why not start in simple terms, explicating formulae, etc., and advance to a stage which allows you to make it creditable in the eyes of fellow-experts? Surely, there must be a way? I, as a humble layman, would warm to you in appreciation. Thank you. Dieter Simon 00:02, 26 April 2006 (UTC)
Perhaps, I should add, there are too many "givens", terms which are assumed to mean something to inexperts when it is precisely those in fact, they want to consult an encyclopaedia about in first place. Dieter Simon 00:58, 26 April 2006 (UTC)
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^^ Agreed, as a student at a UC looking for the defenition of Parameter as it applies specifically to the disparity between a statistic and parameter, this page had far too much jargon for me to make sense of it, or determine the definition myself. (04 May 2006, User: Evan Senter)
^^Also agreed, this is way to complicated for the average person. I suggest keeping the complicated stuff but leaving a section at the begginning explaining in simple terms what a parameter is.
- I never thought this page was well written. It seems not as bad as it used to be. But "parameter" is a concept defined a bit vaguely, and mathematicians have trouble writing clearly about things defined vaguely. I read a brilliant exposition of this idea once. I'm going to try to find it. I may quote part of it here, with attribution. Michael Hardy 02:08, 5 May 2006 (UTC)
- Thank you, Michael, it would be appreciated. Dieter Simon 23:30, 5 May 2006 (UTC)
- I found it. I've added a short quote from it near the beginning. Michael Hardy 00:53, 2 July 2006 (UTC)
- Many thanks. Dieter Simon 22:03, 2 July 2006 (UTC)
[edit] Improve paragraphs not remove them
I think parts of the article should be improved, not just removed. Have reverted. Dieter Simon 00:20, 27 May 2006 (UTC)
For normal people who have neither need for nor interest in mathematics, it would be sensible just to say what is generally meant by "parameter" and in particular to help distinguish between "parameter" and "criterion", two terms that are commonly but incorrectly interchanged. John Monteith (an environmental physicist who knew his maths) used the term parameter to mean a value (possibly but not necessarily numerical) derived from more than one predefined and objectively measurable factor. Thus: a parameter of success in scientific research is the number of papers published per year multiplied by the impact factor of the learned journal in which each was published; a parameter for water use efficiency of a plant is the number of H20 molecules lost per CO2 molecule fixed; a parameter for automobile efficiency is the number of kilometers travelled per liter of fuel consumed; a parameter of social good is the benefit which accrues to the most people minus the harm done to others. jon
- Well yes, Jon. Sounds a good idea, so how about translating that into the actual article, so ordinary readers may get the benefit. Not everone reads the Talk pages. You may get some feedback from other experts, though, but if you know what you are talking about there should be no prob. Dieter Simon 23:28, 1 August 2006 (UTC)
i'd have done that if i had been able to find a way of editing the definition itself. as it is i seem only to have access to the examples etc. jon
- I'm not sure what you mean, you can't edit the actual article of Parameter? Would Wikipedia:How to edit a page help? Dieter Simon 00:13, 10 August 2006 (UTC)
[edit] Why I removed paragraph
The reason I removed the paragraph on parametric equalisers was that the (engineering) context was too specific. I can understand what the paragraph is trying to say, but a more general example should be given instead. I'll shift the parametric equaliser paragraph further down to the engineering section instead.132.234.251.211 00:54, 1 June 2006 (UTC)
- Ok, 132.234.251.211, we now why you removed it, so how about doing exactly what you have suggested, give a more general example? Yes, as I originally proposed, we should write articles which the less initiated reader understands and then work on for the more technically-minded. Do you think you feel up to it? It would be appreciated. Dieter Simon 22:52, 1 June 2006 (UTC)
[edit] Reorganization
I tried to reorganize the article and rewrite some sections to present a coherent discussion of what a parameter is, rather than just a loose collection of examples of where the word "parameter" pops up. I also thought that it's important, especially to lay readers or students trying to understand mathematical and scientific terminology, to distinguish a parameter from a variable or an argument. As a physical scientist, I know how I and my colleagues use the terms, at least when we're being careful, but I'm not sure everything I wrote is spot-on from a mathematician's or statistician's point of view. Michael, what do you think? --Atemperman 22:37, 21 August 2006 (UTC)
- Excellent work on a dificult subject. Dieter Simon 00:57, 22 August 2006 (UTC)
