View source: R/coef_posterior_density.R
coef_posterior_density | R Documentation |
This function allows the users to examine the posterior density of FERGM model terms.
coef_posterior_density(fergm.fit = NULL, custom_var_names = NULL)
fergm.fit |
A model object returned by the |
custom_var_names |
A vector of custom variable names used in presentation that match the order of the |
This prints a list of posterior density plots produced using ggplot2.
Box-Steffensmeier, Janet M., Dino P. Christenson, and Jason W. Morgan. 2018. “Modeling Unobserved Heterogeneity in Social Networks with the Frailty Exponential Random Graph Model." Political Analysis. (26)1:3-19.
Stan Development Team (2016). RStan: the R interface to Stan. R package version 2.14.1. http://mc-stan.org/.
# load example data data("ergm.fit") data("fergm.fit") data("mesa") # rstan functions # Histogram of the posterior rstan::stan_hist(fergm.fit$stan.fit, par = "beta") # Density of the posteriors rstan::stan_dens(fergm.fit$stan.fit, par = "beta") # We have a cleaner function to look at the posterior densities densities <- coef_posterior_density(fergm.fit = fergm.fit, custom_var_names = c("Edges", "Sex Homophily", "Grade Homophily", "Race Homophily", "GWESP", "Alternating K-Stars")) densities[[1]] densities[[2]]
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