serofoi (version 1.0.3)

extract_central_estimates: Extracts central estimates from stan_fit object for specified parameter

Description

Extracts central estimates from stan_fit object for specified parameter

Usage

extract_central_estimates(
  seromodel,
  serosurvey,
  alpha = 0.05,
  par_name = "foi_vector"
)

Value

A dataframe with the following columns

median

Median of the samples computed as the 0.5 quantile

lower

Lower quantile alpha

upper

Upper quantile 1 - alpha

Arguments

seromodel

stan_fit object obtained from sampling a model with fit_seromodel

serosurvey

survey_year

Year in which the survey took place (only needed to plot time models)

age_min

Floor value of the average between age_min and age_max

age_max

The size of the sample

n_sample

Number of samples for each age group

n_seropositive

Number of positive samples for each age group

alpha

1 - alpha indicates the credibility level to be used

par_name

String specifying the parameter to be extracted from seromodel

Examples

data(veev2012)
seromodel <- fit_seromodel(veev2012, iter = 100)
central_estimates <- extract_central_estimates(
  seromodel,
  veev2012,
  par_name = "foi"
)