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A statistical measure of association and a series expansion of chain conformations

Paper ID Volume ID Publish Year Pages File Format Full-Text
15239 1396 2009 4 PDF Available
Title
A statistical measure of association and a series expansion of chain conformations
Abstract

A simple, easily calculated, nonparametric statistic is described that can detect the presence of a functional relationship in bivariate data. Given a sample of data points (x,y), the statistic's value is nearly 1 if y is a linear function of x with little noise; it is greater than 1 if y is a nonlinear function of x; and it is close to 2 if x and y are uniformly and independently distributed. The statistic can be used to rapidly screen through large data sets to identify the most functionally related variable pairs. As an illustration, the statistic is used to detect relations between polypeptide conformational energy and functions of a series expansion for chain conformations.

Keywords
Correlation coefficient; Nonparametric; Freely jointed chain; Polypeptide conformation
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A statistical measure of association and a series expansion of chain conformations
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Publisher
Database: Elsevier - ScienceDirect
Journal: Computational Biology and Chemistry - Volume 33, Issue 5, October 2009, Pages 357–360
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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Any Questions? feel free to contact us