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Package index

Estimation

Prevalence estimators with measurement-error correction.

conditional_mle()
Compute MLE based on the full information R1, R2, R3 and R4.
marginal_mle()
Compute (marginalized) MLE based on the partial information R1 and R3.
moment_estimator()
Compute moment-based estimator.
survey_mle()
Compute proportion in the survey sample (standard estimator)
update_prevalence()
Update prevalence using new case prevalence rates

Data

Austrian COVID-19 prevalence survey (November 2020).

covid19_austria
COVID-19 Survey Data from Statistics Austria (November 2020)

Simulation

Generate synthetic surveys for sensitivity studies.

sim_Rs()
Simulate data (R, R0, R1, R2, R3 and R4)
get_prob()
Compute sucess probabilities (tau_j's)

S3 methods for cpreval and cpreval_sim objects.

print(<cpreval>)
Print estimation results
print(<cpreval_sim>)
Print (simulated) sample