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Find names of random slopes

Source: R/find_random_slopes.R
find_random_slopes.Rd

Return the name of the random slopes from mixed effects models.

Usage

find_random_slopes(x)

Arguments

x

A fitted mixed model.

Value

A list of character vectors with the name(s) of the random slopes, or NULL if model has no random slopes. Depending on the model, the returned list has following elements:

  • random, the random slopes from the conditional part of model

  • zero_inflated_random, the random slopes from the zero-inflation component of the model. For brms, this is named zi_random.

  • dispersion_random, the random slopes from the dispersion component of the model

Models of class brmsfit may also contain elements for auxiliary parameters.

Examples

data(sleepstudy, package = "lme4")
m <- lme4::lmer(Reaction ~ Days + (1 + Days | Subject), data = sleepstudy)
find_random_slopes(m)
#> $random
#> [1] "Days"
#>