2 periods explorer for Amibroker (AFL)

//2 periods RSI and cummulative 2 periods RSI

RSI2min = Param("RSI2min",4.4,2,5,0.2);
RSI2max = Param("RSI2max",97.2,96,100,0.2);

RSI0 = RSI(2) ;
RSI1 = Ref(RSI(2),-1) ;
RSI2 = Ref(RSI(2),-2) ;
RSI3 = Ref(RSI(2),-3) ;


RSIsum = (RSI0 + RSI1 + RSI2)/3 ;

Vrx =( V / MA(V,20)); 

Plot(RSI0,"RSI(2)",colorRed);
Plot(RSIsum,"RSIcum",colorBrightGreen);

Filter1 = RSI(2) < 10 AND RSIsum < 10 AND V >= 50  ;
Filter2 = Ref(RSI(2),-1) < 10 AND Ref(RSIsum,-1) < 10 AND V >= 50 ; 
Filter = Filter1 OR Filter2;

SetSortColumns( 6,7 ); 
AddColumn(C,"Last",1.0); 
AddColumn(ROC(C,1),"ROC",1.2, IIf(ROC(C,1)<0,colorRed,colorGreen)); 
AddColumn(Ref(RSI(2),-1),"RSI(2)-1",1.2); 
AddColumn(RSI(2),"RSI(2)",1.2,IIf(RSI(2)>90,colorRed,colorGreen)); 
AddColumn(RSIsum,"RSI(sum)",1.2);
AddColumn(VrX,"Vrx",1.2); 
AddColumn(Ref(V,-1),"Ref(V,-1)",1.0); 
AddColumn(V,"Volume",1.0);