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单词 Dual log
释义

Dual log

英语百科

Log–log plot

A log–log plot of y = x (blue), y = x2 (green), and y = x3 (red).Note the logarithmic scale markings on each of the axes, and that the log x and log y axes (where the logarithms are 0) are where x and y themselves are 1.
Finding the slope of a log–log plot using ratios

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.

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更新时间:2025/6/19 8:12:32