### Author Topic: RSI data points are different in Amibroker?  (Read 1328 times)

#### pawarganesh

• Newbie
• Posts: 1
##### RSI data points are different in Amibroker?
« on: November 06, 2016, 12:54:21 pm »
I recently discovered that Amibroker RSI doesn't match with Standard RSI. I tried calculating RSI outside Amibroker using SMA, EMA and Wilder's smoothing and none of the values match with Amibroker RSI values.

Then I used the RSI equivalent function in RSI and looped through it and to my surprise Amibroker is not taking last 14 ticks for RSI (14). I dont know how long it's going and what inputs are taken. I have even  printed the P and N values and if you try this outside Amibroker they don't match as C inside Amibroker is not last close but some other tick's close. This is the Amibroker code I have used.
Code: [Select]
`_SECTION_BEGIN("TD 11");// Internally RSI is implemented as follows//function BuiltInRSIEquivalent( period ){P = N = 0;result = Null;x=20;y=20;for( i = 1; i < BarCount; i++ ){diff = C[ i ] - C[ i - 1 ];W = S = 0;if( diff > 0 ) W = diff;if( diff < 0 ) S = -diff;P = ( ( period -1 ) * P + W ) / period;N = ( ( period -1 ) * N + S ) / period;x=x+20;y=y+20;if (i<=period){GfxTextOut("w" +W, 520,x);GfxTextOut("S" +S, 320,x);GfxTextOut("P" +p, 420,x);GfxTextOut("n"+ n, 220,y);GfxTextOut("c" +C[I], 620,x);GfxTextOut("c" + C[I-1] , 720,x);GfxTextOut("B" +BarCount +" "  , 820,x);}if( i >= period )result[ i ] = 100 * P / ( P + N );}return result;} Plot( BuiltInRSIEquivalent( 14 ), "RSI 1", colorRed );_SECTION_END();`

C is not the same when I try it using .Net. Doest anyone have any idea? I want to Match RSI values of Amibroker from .Net on the same set of data using same time interval.

Please suggest if you know how to get this?

Thanks,
Ganesh
« Last Edit: December 06, 2016, 07:02:14 am by administrator »