1 files changed, 9 insertions, 0 deletions

diff --git a/SD-VBS/common/toolbox/toolbox_basic/disp/draw_box.m b/SD-VBS/common/toolbox/toolbox_basic/disp/draw_box.m
new file mode 100755
index 0000000..556afdc
--- /dev/null
+++ b/SD-VBS/common/toolbox/toolbox_basic/disp/draw_box.m
@@ -0,0 +1,9 @@
+function draw_box(left,right,top,down)
+
+plot([left,right],[top,top]);
+hold on
+plot([left,right],[down,down]);
+hold on
+plot([left,left],[top,down]);
+hold on
+plot([right,right],[top,down]);
\ No newline at end of file