生气的边缘
发表于 2025-3-26 22:55:04
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宫殿般
发表于 2025-3-27 02:38:53
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Osteoarthritis
发表于 2025-3-27 07:36:03
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Admire
发表于 2025-3-27 11:12:28
https://doi.org/10.1007/978-3-658-34563-1t quantifies degree of association between two variables for the same object of study. In some software packages, the squared correlation coefficient (..) is used instead of the correlation coefficient to express degree of fit. A best-fitting straight-line obtained by the method of least squares can
Simulate
发表于 2025-3-27 15:18:10
Demenz und kognitive Einschränkungenaps. Various methods exist to express probability of occurrence of such events in terms of various map patterns based on geological, geophysical and geochemical data (Agterberg 1989a). The machine-based approach was greatly facilitated by the development of Geographic Information systems (GIS, .. Bo
平息
发表于 2025-3-27 19:02:26
https://doi.org/10.1007/978-3-658-25298-4rum of serial data are important tools that are complementary to one another. In general, it is assumed that a series is “stationary” with constant mean and variance. Analysis of glacial varve-thickness data will be presented as an example of establishing periodicities in temperature related to clim
发芽
发表于 2025-3-28 01:57:02
Wolf J. Schünemann,Stefan Steigereology. McGraw-Hill, New York, 1965). In the late 1960s, this technique was competing with universal kriging originally developed by Huijbregts and Matheron (Can Inst Min Metall 12:159–169, 1971). To-day, both techniques remain in use for describing spatial trends or “drifts” in variables with a mea
善变
发表于 2025-3-28 05:59:33
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Agronomy
发表于 2025-3-28 09:35:19
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失败主义者
发表于 2025-3-28 12:22:35
https://doi.org/10.1007/978-3-658-32870-2tatistics. A question to which new answers are being sought is: Where does the randomness in Nature come from? Nonlinear process modeling is providing new clues to answers. Benoit Mandelbrot discovered about 50 years ago that many objects on Earth can be modeled as fractals with non-Euclidean dimens