管理员
发表于 2025-3-26 22:28:08
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无意
发表于 2025-3-27 04:00:56
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Urea508
发表于 2025-3-27 05:58:42
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红肿
发表于 2025-3-27 10:08:57
https://doi.org/10.1007/978-3-642-75404-3In many cases, trends (and other responses) are not constant over time periods. To accommodate nonlinear response, variables can be rescaled to produce valid models with superior fit. An example will be offered in the context of trend models built for forecasting.
SHRIK
发表于 2025-3-27 14:14:50
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卧虎藏龙
发表于 2025-3-27 20:15:47
Analytics for Description,All analytics begin with data. The type of analytics depends on the type of data. In this chapter, we look at types of data, ways to display data graphically, and means to describe data.
防水
发表于 2025-3-28 01:22:23
Finance Application: Portfolio Analysis with a Market Index as a Leading Indicator in Simple LinearSimple linear regression of stock rates of return with a Market index provides an estimate of ., a measure of Market specific risk, which is central to finance investment theory.
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发表于 2025-3-28 04:56:01
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发表于 2025-3-28 10:00:45
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CHURL
发表于 2025-3-28 12:25:44
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