check if package is installed

vincentarelbundock · Apr 13, 2024 · cc79c71 · cc79c71
1 parent 756878b
commit cc79c71
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/R/methods_glmmTMB.R b/R/methods_glmmTMB.R
@@ -50,6 +50,7 @@ get_vcov.glmmTMB <- function(model, ...) {
 #' @rdname get_coef
 #' @export
 get_coef.glmmTMB <- function(model, ...) {
+    insight::check_if_installed("lme4")
     lme4::fixef(model)$cond
 }