Logarithmic scale - Information from Answers.com
1 Definition and base; 2 Example scales; 3 Logarithmic units. 3.1 Examples; 3.2 Motivation. 4 Graphic representation. 4.1 Comparing the scales. 5 Logarithmic ...
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Logarithm - Information from Answers.com
The binary logarithm uses base b = 2 and is prominent in computer science. Logarithmic scales reduce wide-ranging quantities to smaller scopes. For example ...
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What is a logarithmic scale
Contents [hide] 1 Definition and base 2 Example scales 3 Logarithmic units 3.1 Examples 3.2 Motivation 4 Graphic representation 5 Logarithmic and ...
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Decade (log scale) - Information from Answers.com
One decade is a factor of 10 difference between two numbers (an order of magnitude difference) measured on a logarithmic scale. It is especially useful when ...
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Slide rule - Information from Answers.com
Because log(x) + log(y) = log(xy), this position on the bottom scale gives xy, the product of x and y. For example, to calculate 3×2, the 1 on the top scale is moved ...
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decibel: Definition from Answers.com
log10 P1/P2. Either provides thereby a geometric scale. The decibel is very much more usual than the bel because its integer scale is so often appropriate to the ...
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Log-normal distribution - Information from Answers.com
μ ∈ R — log-scale. Support, x ∈ (0, +∞). PDF, \frac{1}{x\sqrt{2\pi\sigma^. CDF, \ frac12 + \frac12\,\mathrm{erf}\Big[\. Mean, e^{\mu+\sigma^2/2}. Median, e^{\mu}\, ...
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Order of magnitude - Information from Answers.com
If two numbers differ by one order of magnitude, one is about ten times larger than ... An order of magnitude is an approximate position on a logarithmic scale.
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How do you read well log
These measurements are taken from two different tools. The scale at the top of the log shows (negative) -10% porosity on the right, 0% about 1/4 of the way over , ...
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Log-log plot - Information from Answers.com
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 ...
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