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Correlation analysis in calculus

 

作者: ThoddiC.T. Kotiah,  

 

期刊: International Journal of Mathematical Education in Science and Technology  （Taylor Available online 1992）
卷期: Volume 23, issue 5  

页码: 671-682

 

ISSN:0020-739X

 

年代: 1992

 

DOI:10.1080/0020739920230505

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

It is shown that the correlation coefficient p can be applied to measure the degree of linearity of relationships commonly encountered in calculus. As illustrative examples, p is discussed for the power functiony=xnand fory=sinx.In addition, the degrees of linearity of the sine and tangent functions are compared over subsets of the interval—π/2<x<π/2.

 

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