We are hiring ! See our job offers.
Raw File
Tip revision: 68a979e69aa2a1e57017730e1397470d5614d216 authored by Dominique Makowski on 02 September 2021, 23:10:30 UTC
version 0.11.0
Tip revision: 68a979e
% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/reshape_iterations.R
\title{Reshape estimations with multiple iterations (draws) to long format}
reshape_iterations(x, prefix = c("draw", "iter", "iteration", "sim"))

reshape_draws(x, prefix = c("draw", "iter", "iteration", "sim"))
\item{x}{A data.frame containing posterior draws obtained from \code{estimate_response} or \code{estimate_link}.}

\item{prefix}{The prefix of the draws (for instance, \code{"iter_"} for columns named as \verb{iter_1, iter_2, iter_3}). If more than one are provided, will search for the first one that matches.}
Data frame of reshaped draws in long format.
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., \verb{iter_1, iter_2, ...}), will return 3 columns with the \verb{\\*_index} (the previous index of the row), the \verb{\\*_group} (the iteration number) and the \verb{\\*_value} (the value of said iteration).
if (require("rstanarm")) {
  model <- stan_glm(mpg ~ am, data = mtcars, refresh = 0)
  draws <- insight::get_predicted(model)
  long_format <- reshape_iterations(draws)
back to top