View source: R/reshape_iterations.R
reshape_iterations  R Documentation 
Reshape a wide data.frame of iterations (such as posterior draws or
bootsrapped samples) as columns to long format. Instead of having all
iterations as columns (e.g., iter_1, iter_2, ...
), will return 3 columns
with the \*_index
(the previous index of the row), the \*_group
(the
iteration number) and the \*_value
(the value of said iteration).
reshape_iterations(x, prefix = c("draw", "iter", "iteration", "sim"))
reshape_draws(x, prefix = c("draw", "iter", "iteration", "sim"))
x 
A data.frame containing posterior draws obtained from

prefix 
The prefix of the draws (for instance, 
Data frame of reshaped draws in long format.
if (require("rstanarm")) {
model < stan_glm(mpg ~ am, data = mtcars, refresh = 0)
draws < insight::get_predicted(model)
long_format < reshape_iterations(draws)
head(long_format)
}
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