Added second example

mihaimaruseac · Mar 20, 2011 · 8fa6f5f · 8fa6f5f
1 parent 1b8ca3b
commit 8fa6f5f
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Showing 6 changed files with 54 additions and 4 deletions.
diff --git a/Makefile b/Makefile
@@ -17,13 +17,13 @@ purge:
 	$(RM) -r $(OBJS) $(TARGET) tags html
 
 test_learn: $(TARGET)
-	$(DEBUG) $(TARGET) l -nfull tests/1/atribute.txt tests/1/invatare.txt tests/1/dump.txt
+	$(DEBUG) $(TARGET) l -nfull tests/2/atribute.txt tests/2/invatare.txt tests/2/dump.txt
 
 test_graph: $(TARGET)
-	$(DEBUG) $(TARGET) g tests/1/dump.txt
+	$(DEBUG) $(TARGET) g tests/2/dump.txt
 
 test_classify: $(TARGET)
-	$(DEBUG) $(TARGET) c tests/1/dump.txt tests/1/test.txt -
+	$(DEBUG) $(TARGET) c tests/2/dump.txt tests/2/test.txt -
 
 doc:
 	doxygen > /dev/null

diff --git a/id3graph.c b/id3graph.c
@@ -186,7 +186,7 @@ void graph_ascii(const struct description *descr,
 	char *name, *val;
 
 	aid = cls->id;
-	name = descr->attribs[aid]->name;
+	name = aid != -1 ? descr->attribs[aid]->name : "unknown";
 
 	if (cls->C == 0) {
 		fprintf(out, "%*c==> %s\n", TABS * level + 1, ' ',

diff --git a/tests/2/atribute.txt b/tests/2/atribute.txt
@@ -0,0 +1,7 @@
+3
+Less Medium Greater
+4
+First numeric
+Second numeric
+Third numeric
+Fourth numeric
diff --git a/tests/2/dump.txt b/tests/2/dump.txt
@@ -0,0 +1,14 @@
+3
+Less Medium Greater
+4
+First numeric
+Second numeric
+Third numeric
+Fourth numeric
+0 2 3 6 10 0
+1 0 0
+2 1 3 4 5 0
+3 0 0
+4 1 0
+5 1 0
+6 2 0
diff --git a/tests/2/invatare.txt b/tests/2/invatare.txt
@@ -0,0 +1,24 @@
+23
+1 3 5 8 Less
+6 8 10 20 Greater
+6 7 8 9 Medium
+6 8 9 10 Medium
+4 5 9 10 Medium
+4 ? 6 10 Medium
+4 6 7 8 Medium
+4 5 6 8 Medium
+3 4 5 6 Less
+2 ? 4 5 Less
+10 12 16 18 Greater
+3 3 4 9 Less
+1 6 8 10 Medium
+3 7 7 9 Medium
+3 3 6 6 Less
+5 ? ? 9 Medium
+1 1 2 6 Less
+2 4 5 8 Less
+1 2 4 10 Less
+1 2 ? 9 Less
+7 7 7 8 Medium
+3 4 ? 7 Medium
+2 7 7 10 Medium
diff --git a/tests/2/test.txt b/tests/2/test.txt
@@ -0,0 +1,5 @@
+4
+3 5 9 10
+1 4 4 6
+2 8 9 9
+1 8 8 9