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Beta prime brms custom family

Source: R/beta_prime.R
betaprime.Rd

Beta prime brms custom family

Usage

betaprime(link = "log", link_phi = "log")

Arguments

Link function for function

Link function for beta argument

Value

brms beta prime distribution family

Examples

a <- rnorm(n = 1000)
data <- list(a = a, y = rbetaprime(n = 1000, mu = exp(0.5 * a + 1), phi = 2))
fit <- brms::brm(
  formula = y ~ 1 + a, data = data,
  family = betaprime(), stanvars = betaprime()$stanvars,
  refresh = 0
)
#> Compiling Stan program...
#> Error in .fun(model_code = .x1): Boost not found; call install.packages('BH')
plot(fit)
#> Error: object 'fit' not found