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Re: [amibroker] EMA CCI



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Hello,

that's the formula of cci, change it as you want
function MeanDev( array, mean, range )
{
  result = 0;

   for( i = range ; i < BarCount; i++ )
   {
      result[ i ] = 0;
      // the mean is not 'moving' over the range (outside the loop)
      tm = mean[ i ];
      for( j = 0; j < range; j++ )
      {
        result[ i ] = result[ i ] + abs( array[ i - j ] - tm );
      }
   
    result[ i ] = result[ i ]/range;
  }
 
  return result;
}

n = 20;

SMATP = MA(Avg,n);//1,2

MD = MeanDev( Avg, SMATP, n );

CCIx = (Avg - SMATP) / (0.015 * MD);//5,6,7

Plot(CCIx,"CCIx",colorGreen,styleLine);

Plot(CCI(n),"CCI",colorRed,styleLine);

stephane
janco0202 wrote:

> Dear Fellows,
>
> If I don't understand wrong, Lambert's CCI uses SMA in its formula. 
> How can I transform the CCI, so that it uses EMA and not SMA?
>
> Thank you in advance for your time.
>
> Best regards,
>
> Janco
>
>
>
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