Update sequencing rates in a surveillance design
Examples
sim <- surv_simulate(n_regions = 3, n_weeks = 4, seed = 1)
d <- surv_design(sim$sequences, ~ region,
sim$population[c("region", "seq_rate")], sim$population)
new_r <- sim$population[c("region", "seq_rate")]
new_r$seq_rate <- new_r$seq_rate * 2
d2 <- surv_update_rates(d, new_r)