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Difference of two precision matrices is estimated by the dtrace loss with lasso penalty, given two sample classes.
Package details 


Author  Huili Yuan 
Date of publication  20160823 16:31:09 
Maintainer  Huili Yuan <hlyuan0116@sina.com> 
License  GPL (>= 2) 
Version  2.0 
Package repository  View on CRAN 
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