WebConvenience function for extracting the pointwise log-likelihood matrix or array from a stanfit object from the rstan package. Note: recent versions of rstan now include a loo () method for stanfit objects that handles this internally. extract_log_lik(stanfit, parameter_name = "log_lik", merge_chains = TRUE) Arguments stanfit WebThese five model selection methods include AIC, BIC, DIC, AIC corrected for bias (AICc; Sugiura, 1978), and sample-size-adjusted BIC (SABIC; Sclove, 1987). The rest of this article is organized as follows. First, we describe each of the seven model selection methods (AIC, AICc, BIC, SABIC, DIC, LOO, and WAIC) adopted in the current

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Webcorrections such as AIC (Akaike, 1973), DIC (Spiegelhalter et al., 2002, van der Linde, 2005), and, more recently, WAIC (Watanabe, 2010), and all these can be viewed as … WebAn object of class stanfit contains the output derived from fitting a Stan model as returned by the top-level function stan or the lower-level methods sampling and vb (which are defined on class stanmodel ). Many methods (e.g., print, plot, summary) are provided for summarizing results and various access methods also allow the underlying data ... the beach house uig

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http://www.stat.columbia.edu/~gelman/research/published/waic_understand3.pdf WebMost common DIC abbreviation full forms updated in March 2024. Suggest. DIC Meaning. What does DIC mean as an abbreviation? 373 popular meanings of DIC abbreviation: 50 … Weblibrary ( rstanarm ) data ( kidiq ) post1 <- stan_glm ( kid_score ~ mom_hs, data = kidiq , family = gaussian ( link = "identity" ), seed = 12345 ) post2 <- update ( post1, formula = . ~ mom_iq ) post3 <- update ( post1, formula = . ~ mom_hs + mom_iq ) ( post4 <- update ( post1, formula = . ~ mom_hs * mom_iq )) the hdbank