fix custom fe example

OHDSI · Jan 13, 2025 · 5793d55 · 5793d55
1 parent 1e1c645
commit 5793d55
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/vignettes/AddingCustomFeatureEngineering.Rmd b/vignettes/AddingCustomFeatureEngineering.Rmd
@@ -144,8 +144,8 @@ implementAgeSplines <- function(trainData, featureEngineeringSettings, model = N
     )
   )
 
-  attr(trainData, "metaData")$featureEngineering <- listAppend(
-    attr(trainData, "metaData")$featureEngineering,
+  attr(trainData$covariateData, "metaData")$featureEngineering <- listAppend(
+    attr(trainData$covariateData, "metaData")$featureEngineering,
     featureEngineering
   )