logarithmic plot
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Logarithmic scale — A logarithmic scale is a scale of measurement that uses the logarithm of a physical quantity instead of the quantity itself. Presentation of data on a logarithmic scale can be helpful when the data covers a large range of values ndash; the… … Wikipedia
Logarithmic video amplifier — A logarithmic video amplifier or LVA is typically part of radar and electronic countermeasures microwave systems and sonar navigation systems, used to convert a very large dynamic range input power to an output voltage that increases… … Wikipedia
Logarithmic integral function — In mathematics, the logarithmic integral function or integral logarithm li(x) is a special function. It occurs in problems of physics and has number theoretic significance, occurring in the prime number theorem as an estimate of the number of… … Wikipedia
logarithmic phase — log·a·rith·mic phase .läg ə rith mik , .lȯg n LOG PHASE * * * the stage in the growth of a bacterial culture when a plot of the logarithm of the number of cells against time gives a straight upward line. Called also exponential p … Medical dictionary
Bode plot — ; the straight line approximations are labeled Bode pole ; phase varies from 90° at low frequencies (due to the contribution of the numerator, which is 90° at all frequencies) to 0° at high frequencies (where the phase contribution of the… … Wikipedia
Forest plot — A forest plot is a graphical display that shows the strength of the evidence in quantitative scientific studies. It was developed for use in medical research as a means of graphically representing a meta analysis of the results of randomized… … Wikipedia
Gummel plot — In electronics, the Gummel plot is the combined plot of the electric currents I c and I b of a transistor vs. the base emitter voltage, V {be}, on a semi logarithmic scale. This plot is very useful in device characterization because it reflects… … Wikipedia
Cross-plot — Illustration of a cross plot used in petroleum geology for the interpretation of water saturation and clay content using well log data. A cross plot is a term used primarily in the Earth sciences to describe a specialized chart that compares… … Wikipedia
Schild regression — analysis, named for Heinz Otto Schild, is a useful tool for studying the effects of agonists and antagonists on the cellular response caused by the receptor or on ligand receptor binding. Using a dose response curve or an equivalent curve with… … Wikipedia
Spontaneous emission — is the process by which a light source such as an atom, molecule, nanocrystal or nucleus in an excited state undergoes a transition to the ground state and emits a photon. Spontaneous emission of light or luminescence is a fundamental process… … Wikipedia
Sociocultural evolution — Cultural evolution redirects here. For gene culture coevolution, see Dual inheritance theory. Sociology … Wikipedia
