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R语言用普通最小二乘OLS，广义相加模型GAM ，样条函数|附代码数据

最近我们被客户要求撰写关于回归的研究报告，包括一些图形和统计输出。 本文我们对逻辑回归和样条曲线进行介绍。 这里 ...
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Kingspan Insulation to invest $27 million to increase production capacity in Virginia

Kingspan Insulation LLC, a division of the Kingspan Group, will invest $27 million to expand its operation in Frederick County, Virginia. Kingspan Insulation LLC manufactures energy efficiency and ...