SAS IML求矩阵相关系数程序有问题,proc iml ;A={0.483 13.2682 0 4

发布时间:2021-02-26 06:16:07

SAS IML求矩阵相关系数程序有问题,proc iml ;A={0.483 13.2682 0 4.3646 5.1070,0.4035 13.4909 39.0131 3.6151 5.5005,0.8979 25.7776 9.0513 4.8920 7.5342,0.5927 16.0245 13.2935 4.4529 6.5913};r=nrow(A);c=ncol(A);B=A;do

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因为粗心:xpx=t(F)*F-t(sum)*sum/n.
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