posteriordraws()
is an alias to posterior_draws()
This alias is kept for backward compatibility and because some users may prefer that name.
posteriordraws(x, shape = "long")
A data.frame with drawid
and draw
columns.
An object produced by a marginaleffects
package function, such as predictions()
, avg_slopes()
, hypotheses()
, etc.
string indicating the shape of the output format:
"long": long format data frame
"DxP": Matrix with draws as rows and parameters as columns
"PxD": Matrix with draws as rows and parameters as columns
"rvar": Random variable datatype (see posterior
package documentation).