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Multinomial Logit Response Model

Source: R/model_multinomial.R
multinomial_logit.Rd

Unordered choice among response alternatives using a softmax over latent utilities.

Usage

multinomial_logit()

Value

A model list with all the necessary functions to sample

Details

Model parameters are: utility (unbounded).

Examples

dmnl <- design(
  Rlevels = c("left", "right"),
  factors = list(subjects = 1, S = c("left", "right")),
  formula = list(utility ~ 0 + S),
  matchfun = function(d) d$S == d$lR,
  model = multinomial_logit
)
#> 
#>  Sampled Parameters: 
#> [1] "utility_Sleft"  "utility_Sright"
#> 
#>  Design Matrices: 
#> $utility
#>      S utility_Sleft utility_Sright
#>   left             1              0
#>  right             0              1
#>