为了解云南省固定资产投资情况对GDP的影响程度,文章以云南省2008~2022年共15年的固定资产投资和GDP数据为基础,建立三次产业固定资产投资与国内生产总值(GDP)的多元线性回归模型,分产业分析固定资产投资在经济发展中的拉动作用;之后,根据云南省2018~2022年的各州(市)的GDP总额,采用系统聚类和K-均值聚类方法进行分析,最终将云南省划分为三个类别,得到相关结论;最后,根据分析结果为促进云南省经济可持续发展提出可行性建议。In order to understand the impact of fixed assets investment on GDP in Yunnan Province, based on fixed assets investment and GDP data of Yunnan Province for 15 years from 2008 to 2022, this paper establishes a multiple linear regression model between fixed assets investment in three industries and Gross Domestic Product (GDP), and analyzes the pulling role of fixed assets investment in economic development by industry;afterwards, based on the total GDP of various states (cities) in Yunnan Province from 2018 to 2022, systematic clustering and K-means clustering methods were used for analysis, and Yunnan Province was finally divided into three categories to obtain relevant conclusions;finally, based on the analysis results, feasible suggestions are proposed to promote sustainable economic development in Yunnan Province.
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