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The Analysis of the Evolution of the Gross Domestic Product by Means Of Fourier Development

机译:用傅立叶发展分析国内生产总值的演变

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In this article, we will carry out an analysis on the regularity of the Gross Domestic Product of a country, in our case the United States. The method of analysis is based on the consideration of the development in the Fourier series of a function and testing in terms of the average absolute error of the nearest polynomial Fourier of real data are considered. The obtained results show a cycle for 13 years, the average absolute error being 3.69%. The method described allows an prognosis on short-term trends in GDP.
机译:在本文中,我们将对一个国家(以美国为例)的国内生产总值的规律性进行分析。分析方法是基于对函数的傅立叶级数展开的考虑,并考虑对真实数据的最近多项式傅立叶的平均绝对误差进行测试。获得的结果显示一个周期为13年,平均绝对误差为3.69%。所描述的方法可以预测GDP的短期趋势。

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