Update app.R

app.R

@@ -163,13 +163,13 @@ summary_table <- function(data) {
       'Velo_Diff' = round(Velo - Velo24, 1),
       'Spin_Diff' = round(Spin - Spin24, 1),
       'Ext_Diff' = round(Ext - Ext24, 1),
-      # IVB keeps original logic
+      # IVB calculation modified to handle sign changes correctly
       'IVB_Diff' = round(ifelse(sign(IVB) != sign(IVB24), 
-                               -sign(IVB) * (abs(IVB) + abs(IVB24)),
+                               sign(IVB) * (abs(IVB) + abs(IVB24)),
                                ifelse(IVB < 0,
                                     -1 * (abs(IVB) - abs(IVB24)),
                                     abs(IVB) - abs(IVB24))), 1),
-      # HB now shows increased movement in either direction as positive
+      # HB shows increased movement in either direction as positive
       'HB_Diff' = round(abs(HB) - abs(HB24), 1),
       'RelX_Diff' = round(RelX - RelX24, 1),
       'RelZ_Diff' = round(RelZ - RelZ24, 1)