Displaying variable value defined under FOR loop

AFL Programming
,
1

Hi guys,

I am trying to display the value of "pocn" for all symbols in the following exploration. Unfortunately, nothing shows up. Could anybody suggest a solution for this, I'm puzzled.

FirstVisibleBar = Status( "FirstVisibleBar" );
Lastvisiblebar = Status( "LastVisibleBar" );
BarsInDay = BarsSince( Day() != Ref( Day(), -1 ) ) ;
Bot = TimeFrameGetPrice( "L", inDaily, 0 );
Top = TimeFrameGetPrice( "H", inDaily, 0 );
Vol = TimeFrameGetPrice( "V", inDaily, 0 );
Range =  Top - Bot;
coverage = LastValue( Ref( ATR( 10 ), -1 ) );
den = ( coverage / 10 );
relTodayRange = 0;
x = 0;
basey = 0;
basex = 0;
Voloumeunit = 0;
pocn = Null;

for( i = IIf( FirstVisibleBar - 100 > 1, FirstVisibleBar - 100, FirstVisibleBar ); i < Lastvisiblebar AND i < BarCount - 1 ; i++ )
{
    if( BarsInDay[i] == 0 )
    {
        t = BarsInDay[i - 1];
        poc = 0;
        pocj = 0;
        midrange = int( relTodayRange / 2 ) + 1;

        for( j = 1; j <= relTodayRange + 1 ; j++ )
        {
            if( poc < x[j] )
            {
                poc = x[j];
                pocj = j;
            }
            else
                if( poc == x[j] )
                {
                    if( abs( midrange - j ) < abs( midrange - pocj ) )
                    {
                        poc = x[j];
                        pocj = j;
                    }
                }
        }
        pocn = LineArray( i, baseY + ( pocj ) * den, i + t, baseY + ( pocj ) * den );
        Plot( pocn, "", 7, styleLine | styleNoRescale );
        basex = 0;
        x = 0;
        Basex = i;
        baseY = Bot[i];
    }
}

Filter = 1;
AddColumn( pocn, "POC", 1.2 );

What I would like to achieve is that the exploration displays the value of "pocn" for each symbol.

Any thoughts on this would be greatly appreciated. Thanks for your time.

2

Most likely the formula is not doing what you think.
To get better understanding of what is happening in your code and how functions work, use advice given here: How do I debug my formula?

Run it under debugger single step and then you will find what is happening in your code.