相关性是两个或多个量之间线性关联的程度。在二维图中，两个轴上的值之间的相关程度由所谓的相关系数量化。
将变量 
的值与不同时间的对应值相关联称为自相关。
相关性
另请参阅
自相关, 相关系数, 互相关, 几何相关, 递归图, 统计相关使用 探索
参考文献
Kenney, J. F. and Keeping, E. S. "Linear Regression and Correlation." Ch. 15 in Mathematics of Statistics, Pt. 1, 3rd ed. Princeton, NJ: Van Nostrand, pp. 252-285, 1962.Snedecor, G. W. and Cochran, W. G. "Correlation." Ch. 10 in Statistical Methods, 7th ed. Ames, IA: Iowa State Press, pp. 175-193, 1980.Spiegel, M. R. "Correlation Theory." Ch. 14 in Theory and Problems of Probability and Statistics, 2nd ed. New York: McGraw-Hill, pp. 294-323, 1992.Whittaker, E. T. and Robinson, G. "Correlation." Ch. 12 in The Calculus of Observations: A Treatise on Numerical Mathematics, 4th ed. New York: Dover, pp. 317-342, 1967.在 上引用
相关性如此引用
Weisstein, Eric W. "相关性。" 来自 Web 资源。 https://mathworld.net.cn/Correlation.html