Update dvdi.m

Jian/dvdi.m

@@ -31,7 +31,7 @@ amount = 498; %number of the trips
         V = V1;
         tpunkt = [];                       % Mark the points that meet the requirements
         for k = 2:length(C)
-            if abs(C(k)-C(k-1)) >= 30      % when the delta Current bigger than 30A, mark the point as tpunkt.
+            if abs(C(k)-C(k-1)) >= 30      % when the delta Current bigger than 30A, mark the point as tpunkt.（>0.5C)
                 tpunkt = [tpunkt,k];
             end
         end