翻訳と辞書
Words near each other
・ Logue
・ Logue (surname)
・ Logue Brook Dam
・ Loguin
・ Loguingot
・ Loguivy-Plougras
・ Logumukum
・ Logunov
・ Logunovium
・ Logunovium nigricostum
・ Logunovium scortillum
・ Logville, Kentucky
・ Logy Bay Road
・ Logy Bay-Middle Cove-Outer Cove
・ Logănești
Log–log plot
・ Loh
・ Loh Ah Chee
・ Loh Boon Siew
・ Loh Gwo Burne
・ Loh Kooi Choon v Malaysia
・ Loh Sea Keong
・ Loh tarang
・ Loh Wai Kong v Malaysia
・ Loha
・ Loha (1987 film)
・ Loha (1997 film)
・ Loha (Vidhan Sabha constituency)
・ Loha Mandi
・ Loha Singh


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Log–log plot : ウィキペディア英語版
Log–log plot

In science and engineering, a log–log graph or log–log plot is a two-dimensional graph of numerical data that uses logarithmic scales on both the horizontal and vertical axes. Monomials – relationships of the form y=ax^k – appear as straight lines in a log–log graph, with the power and constant term corresponding to slope and intercept of the line, and thus these graphs are very useful for recognizing these relationships and estimating parameters. Any base can be used for the logarithm, though most common are 10, e, and 2.
==Relation with monomials==
Given a monomial equation y=ax^k, taking the logarithm of the equation (with any base) yields:
:\log y = k \log x + \log a.
Setting X = \log x and Y = \log y, which corresponds to using a log–log graph, yields the equation:
:Y = mX + b
where ''m'' = ''k'' is the slope of the line (gradient) and ''b'' = log ''a'' is the intercept on the (log ''y'')-axis, meaning where log ''x'' = 0, so, reversing the logs, ''a'' is the ''y'' value corresponding to ''x'' = 1.〔(M. Bourne ''Graphs on Logarithmic and Semi-Logarithmic Paper'' (www.intmath.com) )〕

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Log–log plot」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.