search for: corr6

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2012 Sep 27
1
List of Variables in Original Order
...e where the odd-numbered rows contain the variable names and the even-numbered rows contain the correlations. So if VarA is correlated with all the variables in mydata.df, then it would look like var1 var2 var3 corr1 corr2 corr3 var4 var5 var6 corr4 corr5 corr6 . . etc. I tried using a matrix for the correlations and another one for the variable names. I built the correlation matrix using x = matrix(format(cor(mydata.df[,1],mydata.df[,c(2:79)]),digits=4),nc=3) and the variable names matrix using y = matrix(ls(mydata.df[c(2:79)]),nc=3). The problem is...
2012 Aug 08
0
Testing for a second order factor using SEM package
...RU, lam33 rRU4 <- rRU, lam34 rRU5 <- rRU, lam35 rRU6 <- rRU, lam36 rRU7 <- rRU, lam37 rRU8 <- rRU, lam38 rRU <-> rRU, mak1 rRU3 <-> rRU1, corr1 rRU7 <-> rRU4, corr2 rRU8 <-> rRU7, corr3 rRU8 <-> rRU2, corr4 rRU5 <-> rRU2, corr5 rRU7 <-> rRU5, corr6 rRU8 <-> rRU5, corr7 sRU <-> pRU, tmp1 sRU <-> rRU, tmp2 pRU <-> rRU, tmp3 sRU <- sof, lok1 pRU <- sof, lok2 rRU <- sof, lok3 sof <-> sof, lok4 cfa.ru <- sem(model.cfa.ru, data=ru) Error in w_mat %*% p_deriv_mat %*% invMat : requires numeric/complex mat...