Given a number of possible infection years, simulates attack rates from a log normal distribution with specified mean and standard deviation.

simulate_attack_rates(
  infection_years,
  mean_par = 0.15,
  sd_par = 0.5,
  large_first_year = FALSE,
  big_year_mean = 0.5
)

Arguments

infection_years

the number of infection years

mean_par

the mean of the log normal

sd_par

the sd of the log normal

large_first_year

simulate an extra large attach rate in the first year?

big_year_mean

if large first year, what mean to use?

Value

a vector of attack rates

See also