Susarla-van Ryzin
Function to compute the Susarla-van Ryzin estimator
svr.df (z, delta, lambda.hat=0.001, alpha = 3, npoints=2053)
z |
the vector of zi = minXi, Yi |
delta |
the vector of indicators which is 1 when Xi<=Yi and 0 otherwise |
lambda.hat |
the estimate of lambda from the data |
alpha |
the degree of faith in F0 |
npoints |
the number of estimated points returned |
Returns a list containing:
x |
the x values |
F.hat |
the Susarla-van Ryzin estimator |
Requires the survival library.
Rachel Becvarik
hodgkins.affected<-matrix(c(1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1,0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 346, 141, 296, 1953, 1375, 822, 2052, 836, 1910, 419, 107, 570, 312,1818, 364, 401, 1645, 330, 1540, 688, 1309, 505, 1378, 1446, 86),nrow=2,byrow=TRUE) svr.df(hodgkins.affected[2,], hodgkins.affected[1,])
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