Extract fixed effects estimates from a fitted model

Extract fixed effects estimates from a fitted model

Usage

fixed_effects(object, ...)

# S3 method for class 'gam'
fixed_effects(object, ...)

# S3 method for class 'gamm'
fixed_effects(object, ...)

# S3 method for class 'gamm4'
fixed_effects(object, ...)

# S3 method for class 'lm'
fixed_effects(object, ...)

# S3 method for class 'glm'
fixed_effects(object, ...)

# Default S3 method
fixed_effects(object, ...)

Arguments

object

a fitted model. Supported classes are models fitted by mgcv::gam(), mgcv::bam(), mgcv::gamm(), mgcv::gam(), gamm4::gamm4(), stats::glm(), and stats::lm().

...

arguments passed to other methods

Examples

load_mgcv()

# run example if lme4 is available
if (require("lme4")) {
  data(sleepstudy, package = "lme4")
  m <- gam(
    Reaction ~ Days + s(Subject, bs = "re") +
      s(Days, Subject, bs = "re"),
    data = sleepstudy, method = "REML"
  )
  fixed_effects(m)
}
#> Loading required package: lme4
#> Loading required package: Matrix
#> (Intercept)        Days 
#>   251.40510    10.46729