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Mock posterior draws for testing

mock_posterior_draws.Rd

A mock dataset of posterior parameter draws in long format, mimicking the structure expected by functions like compute_residual_metrics and predict_posterior_at_times.

Usage

mock_posterior_draws

Format

A data frame with columns:

Subject

Character. Subject ID (e.g., "newperson", "SOSAR-22008")

Iso_type

Character. Isotype (e.g., "IgG", "IgA")

Chain

Integer. MCMC chain number

Iteration

Integer. MCMC iteration number

Parameter

Character. Parameter name (y0, y1, t1, alpha, shape)

value

Numeric. Parameter value

Details

This is synthetic data generated for testing and examples. Real Shigella posterior draws will be added to the package separately.

Parameters represent:

  • y0: Baseline antibody level

  • y1: Peak antibody level

  • t1: Time to peak (days)

  • alpha: Decay rate parameter

  • shape: Decay shape parameter (rho)

Examples

head(mock_posterior_draws)
#>       Subject Iso_type Chain Iteration Parameter    value
#> 1   newperson      IgG     1         1        y0 434.7770
#> 2 SOSAR-22008      IgG     1         1        y0 228.3470
#> 3 SOSAR-22015      IgG     1         1        y0 372.1453
#> 4   newperson      IgA     1         1        y0 379.2692
#> 5 SOSAR-22008      IgA     1         1        y0 282.8037
#> 6 SOSAR-22015      IgA     1         1        y0 380.5681
table(mock_posterior_draws$Parameter)
#> 
#> alpha shape    t1    y0    y1 
#>  1800  1800  1800  1800  1800