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Matlab:相关数
我有2个数字,分别为1或-1。 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?提前致谢!
[B]回答:[/B] 您需要的是[URL="http://www.mathworks.com/access/helpdesk/help/techdoc/ref/corrcoef.html"]CORRCOEF[/URL]函数: R = corrcoef(vector1(:),vector2(:)); %# Returns a 2-by-2 matrix of %# correlation coefficients 如果您具有[URL="http://www.mathworks.com/access/helpdesk/help/toolbox/stats/"]统计工具箱[/URL] ,则可能还需要检出[URL="http://www.mathworks.com/access/helpdesk/help/toolbox/stats/corr.html"]CORR[/URL]函数: RHO = corr(vector1(:),vector2(:)); %# Returns the linear correlation coefficient %# (default is a Pearson correlation) [url=https://stackoverflow.com/questions/3507669]更多&回答...[/url] |
所有时间均为北京时间。现在的时间是 03:07。 |
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