Switch to side-by-side view

--- a
+++ b/gait-in-neurodegenerative-disease-database-1.0.0/park10.hea
@@ -0,0 +1,3 @@
+park10 2 300 90000
+park10.let 212 1000 12 0 -846 15681 0 left-foot
+park10.rit 212 1000 12 0 871 -29042 0 right-foot