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daynebatten/time_dependent_coefficients.r

Created January 6, 2016 19:54
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time_dependent_coefficients.r
# Re-model, this time with a time-transform
fit <- coxph(Surv(time, churn) ~ male + tt(male), data = data, tt = function(x, t, ...) x * t)
# Check the results again...
summary(fit)
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