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Model fitting

qgcomp.glm.multi()
Fit a quantile g-computation model for two exposure mixtures
qgcomp.glm.multi.mi()
Fit a pooled multiple-imputation quantile g-computation model
qgcompmulti_msm_fit()
Fit the core outcome-model and MSM components for two-mixture g-computation

Prediction and intervention surfaces

predict(<qgcompmulti>)
Predict from a qgcompmulti fit
fitted_surface()
Extract stored fit-time surfaces from a qgcompmulti fit
intervention_grid()
Extract stored intervention grids from a qgcompmulti fit
plot(<qgcompmulti>)
Plot a qgcompmulti fit

Diagnostics

support()
Extract intervention support diagnostics from a qgcompmulti fit
diagnostics()
Diagnostic summaries for a qgcompmulti fit
adequacy()
Extract MSM adequacy diagnostics from a qgcompmulti fit

Sensitivity analysis

mcsize_sensitivity()
Sensitivity to Monte Carlo size in qgcompmulti fits
b_sensitivity()
Sensitivity to bootstrap iteration count in qgcompmulti fits
q_sensitivity()
Sensitivity to quantization choice in qgcompmulti fits

Reporting and extractors

summary(<qgcompmulti>) print(<summary.qgcompmulti>)
Summarize a qgcompmulti fit
summary(<qgcompmulti_mi>) print(<summary.qgcompmulti_mi>)
Summarize a pooled qgcompmulti multiple-imputation fit
print(<qgcompmulti>)
Print a qgcompmulti fit
print(<qgcompmulti_mi>)
Print a pooled qgcompmulti multiple-imputation fit
confint(<qgcompmulti>)
Confidence intervals for qgcompmulti coefficients
confregion()
Confidence regions for qgcompmulti coefficients
plot(<qgcompmulti_region>)
Plot a qgcompmulti confidence region
tidy(<qgcompmulti>)
Tidy coefficient summaries for qgcompmulti fits
tidy(<qgcompmulti_mi>)
Tidy coefficient summaries for pooled qgcompmulti multiple-imputation fits
glance(<qgcompmulti>)
Glance summaries for qgcompmulti fits
glance(<qgcompmulti_mi>)
Glance summaries for pooled qgcompmulti multiple-imputation fits
coef(<qgcompmulti>) formula(<qgcompmulti>) nobs(<qgcompmulti>) df.residual(<qgcompmulti>) residuals(<qgcompmulti>) vcov(<qgcompmulti>)
Core extractor methods for qgcompmulti objects
coef(<qgcompmulti_mi>) vcov(<qgcompmulti_mi>) confint(<qgcompmulti_mi>)
Core extractor methods for pooled qgcompmulti multiple-imputation objects

Data preparation and simulation

quantize_mixtures()
Quantize exposure variables for two-mixture quantile g-computation
sim_mixture_data()
Generate simulated dataset with two exposure mixtures
sim_biomarker_data()
Simulate a biomarker dataset for two-mixture inflammation analyses