CHOIR
发表于 2025-3-25 04:16:11
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火海
发表于 2025-3-25 09:01:05
Fun with Eigenvectors,Suppose we measure the height and weight of a collection of people. We could make a plot of the results, using an asterisk for each person. The horizontal position is determined by the person’s height, and the vertical position is determined by the person’s weight. The resulting plot might look something like that shown in Figure 11-1.
CYT
发表于 2025-3-25 12:55:13
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AMITY
发表于 2025-3-25 16:18:52
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BOOR
发表于 2025-3-25 20:43:50
Children in Measurements of Poverty Within Populations: Two Problems with Current Indexess of poverty: their situation is assessed indirectly by taking the household as the unit of analysis (by income and/or surveys). According to these assessments, when family income or levels of deprivation are below a given poverty line, every member is considered poor. In this chapter, I argue that
cortisol
发表于 2025-3-26 01:43:39
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斗争
发表于 2025-3-26 07:47:10
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itinerary
发表于 2025-3-26 11:13:54
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Collar
发表于 2025-3-26 13:04:31
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enormous
发表于 2025-3-26 17:02:43
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