Sparrow W A, Donovan E, van Emmerik R, Barry E B
a Faculty of Special Education and Paramedical Studies Victoria College, Burwood Campus.
J Mot Behav. 1987 Mar;19(1):115-29. doi: 10.1080/00222895.1987.10735403.
Methods for determining the degree of similarity between relative motion plots are examined and computational methods outlined. Hypothetical examples are provided to simply illustrate the function of selected indices of pattern shape, size, and orientation. Methods of using a composite of these measures to assess asymmetry, abnormality, or refinements in motor function are discussed. Statistical procedures for determining the reliability of assessments of change in relative motions are presented. A modification to Freeman's (1961) pattern-recognition method is suggested as a more parsimonious application to angle-angle data derived in human movement research.
研究了确定相对运动图之间相似度的方法，并概述了计算方法。提供了一些假设示例，以简单说明所选模式形状、大小和方向指标的功能。讨论了使用这些测量指标的组合来评估运动功能的不对称性、异常或精细度的方法。介绍了确定相对运动变化评估可靠性的统计程序。建议对弗里曼（1961年）的模式识别方法进行修改，以便更简洁地应用于人体运动研究中得出的角度-角度数据。
