[R] Error in Comprting Risks Regression

From: kende jan <kendejan_at_yahoo.fr>
Date: Thu, 27 Nov 2008 13:15:24 +0000 (GMT)

 

Dear All,

I am trying to run the
following function (a CRR=Competing Risks Regressionmodel) and
receive the error in solve.default. Can anyone give me some insights into where the problem is? Thanks

>

print(z<-crr(J3500,CD3500,cov))
Error in solve.default(v[[1]])
:
  Lapack routine dgesv : system is exactly singular

      
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