Nothing
test_that("dissest df$col notation", {
renderGraph = ### greta example #3
graph = dag_create() %>%
dag_node("Rating","y",
data = attitude$rating,
rhs = normal(mu,sd)) %>%
dag_node("Exp. Rating","mu",
rhs = int + design %*% coefs,
child = "y") %>%
dag_node("Intercept","int",
rhs = normal(0,10),
child = "mu") %>%
dag_node("Std Dev of Ratings","sd",
rhs = cauchy(0,3, truncation = c(0,Inf)),
child = "y") %>%
dag_node("Predictor Coefficients","coefs",
rhs = normal(mean = 0,sd = 10),
child = "mu",
extract = FALSE) %>%
dag_node("Predictors","design",
data = attitude[, 2:7],
keepAsDF = TRUE,
child = "mu") %>%
dag_plate(descr = "Predictors",label = "j",
nodeLabels = c("coefs"),
data = names(attitude[, 2:7])) %>%
dag_plate(descr = "Observation", label = "i",
nodeLabels = c("mu","y"))
expect_type(renderGraph %>% dag_render(), "list")
})
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