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A non‐sinusoidal regression function for least‐squares fitting of rhythmic data

 

作者: W. H. Poesche,  

 

期刊: Journal of Interdisciplinary Cycle Research  （Taylor Available online 1982）
卷期: Volume 13, issue 1  

页码: 1-21

 

ISSN:0022-1945

 

年代: 1982

 

DOI:10.1080/09291018209359758

 

出版商: Taylor & Francis Group

 

关键词: Regression function;periodic;non‐sinusoidal

 

数据来源: Taylor

 

摘要:

The frequently used cosine as regression function is, in general, not suited for the extrapolation of maximum, minimum, and over‐all mean of rhythmic data, as it is not a priori clear that the rhythm is sinusoidal, and curve‐fitting to non‐sinusoidal data leads to erroneous results.

 

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