Created
March 15, 2013 19:50
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Calculating correlations of fixed effects in LMEs
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| > b1.vals<-subset(BHHshoes,material=="A")$wear | |
| > b2.vals<-subset(BHHshoes,material=="B")$wear | |
| > | |
| > vcovmatrix<-var(cbind(b1.vals,b2.vals)) | |
| > | |
| > covar<-vcovmatrix[1,2] | |
| > sds<-sqrt(diag(vcovmatrix)) | |
| > covar/(sds[1]*sds[2]) | |
| b1.vals | |
| 0.98823 |
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