add missing imports

ggobi · Jul 16, 2015 · f49a05e · f49a05e
1 parent 6ddb2cd
commit f49a05e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/NAMESPACE b/NAMESPACE
@@ -1,5 +1,7 @@
 # imports
-importFrom(methods, is)
+importFrom(grDevices, col2rgb, xy.coords)
+importFrom(utils, download.file, head, menu, tail, unzip)
+import(methods)
 
 # metadata
 export(qproperties)