 Usage:  surv = hazsurv(data,z)  

 

 Input:



  data                   n x (p+4) matrix, the first column is the sorted 

                         survival time t, followed by the sorted delta, 

                         inidcating if censoring has occured, labels l, a 

                         column containing the number of ties, and lastly, 

                         the sorted covariate matrix. 

                         

  z                      n x p matrix, the covariates. 

                         

 Output:



  surv                   n x 2 matrix, the first column is the sorted 

                         t, followed by the estimated survival function 

                         at the points of t, conditional on z. 

                         

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(C) MD*TECH Method and Data Technologies, 21.9.2000

