Fixed the handling of MISSING values in t-test

[pspp-builds.git] / src / levene.h

diff --git a/src/levene.h b/src/levene.h
index 8f19deade2a33237648bf9f339ee50e727be2deb..37019524408d27e206c81bb54fa655818ebe96cd 100644 (file)
--- a/src/levene.h
+++ b/src/levene.h
@@ -25,6 +25,8 @@
 
 #include "var.h"
 
+/* What to do with missing values */
+enum lev_missing { LEV_ANALYSIS, LEV_LISTWISE };
 
 /* Calculate the Levene statistic 
 
@@ -36,7 +38,9 @@ The dependent variables :   v_dep;
 
 */
 
-void  levene(struct variable *v_indep, int n_dep, struct variable **v_dep);
+
+void  levene(struct variable *v_indep, int n_dep, struct variable **v_dep,
+            enum lev_missing,   is_missing_func);