Data Science, Machine Learning, Rstats.
started_period = ceiling(as.numeric(now() - first_date, units="weeks") / 6)) %>% build_coxph(survival::Surv(weeks_on_service, is_churned) ~ os + country) %>% model_coef(conf_int = "default", conf.level = 0.95) %>% mutate(term = str_replace(term, "country", "")) %>% filter(p_value <= 0.05) R