我有两个1或-1的数字向量在Matlab上有哪些标准工具可以帮助我计算两个向量之间的相关数提前谢谢!

最佳答案

CORRCOEF函数是您要查找的:

R = corrcoef(vector1(:),vector2(:));  %# Returns a 2-by-2 matrix of
                                      %#   correlation coefficients

如果您有Statistics Toolbox,您可能还想查看函数CORR
RHO = corr(vector1(:),vector2(:));  %# Returns the linear correlation coefficient
                                    %#   (default is a Pearson correlation)

09-16 06:23