cleaning code

1 files changed, 1 insertions, 1 deletions

diff --git a/NAMESPACE b/NAMESPACE
index 2171461..0a764aa 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -29,7 +29,6 @@ S3method(summary,idframe)
 S3method(time,idframe)
 export("inputNames<-")
 export("outputNames<-")
-export()
 export(armax)
 export(arx)
 export(bj)
@@ -64,6 +63,7 @@ export(residplot)
 export(sim)
 export(spa)
 export(step)
+import(bitops)
 import(ggplot2)
 import(polynom)
 import(reshape2)