Overall

mrp_onestep()

Fits and tidies MRP outputs in one step

direct_ests()

Direct Estimator

Fit models

fit_GA

Fitted brms model

fit_brms()

Fit a binary model for MRP

fit_brms_binomial()

Fit a brms model with count data

prior_pd_binomial()

Use priors and covariates to generate a prior predictive distribution

Poststratify

poststrat_draws()

Get MCMC draws of post-stratified estimate of demog x cd cells

pivot_celldraws_longer()

Take output from brms prediction and turn to tidy form

poststrat_onestep()

Do post-stratification and summarize draws in one step

Summarize and Visualize

summ_sims()

Get summary statistics from draws (of counts)

Calibration

calib_oneway()

Find one-way (intercept) correction for cell estimates

calib_twoway()

Find two-way correction for cell estimates

posthoc_error()

Compute absolute deviation

logit_ghitza()

A logit transformation as implemented by Ghitza

Example Datasets

cces_GA

CCES 2016 from Georgia

acs_GA

ACS Data

elec_GA

Election outcome (often the quantity to estimate)

fit_GA

Fitted brms model

summ_GA

Summary statistics of posterior samples.