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0029
2008 Dec 15
2
Using a covariance matrix as input to relaimpo package
...ng wrong with the structure of my covariance
matrix, but it looks fine to me. Pardon my R ignorance if this is an easy
error message to decipher. Below is my code.
# calculate covariance matrix from survey respondent data using pairwise
deletion
covmatrx =
cov(respdata[,c("V0007","V0029","V0031","V0032","V0034","V0035","V0036")],
use = "pairwise")
>
# show the resulting covariance matrix
> covmatrx
V0007 V0029 V0031 V0032 V0034
V0035 V0036
V0007 0.5713399 0.4207...