any AFL request ?

kiran_thiru

Well-Known Member
#5
this is kaufman mt4 indicator. i want this in amibroker.



code of kaufman mt4 :--

//+------------------------------------------------------------------+
//| Kaufman.mq4 |
//| Copyright © -2005, by konKop & wellx |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2004, by konKop,wellx"
#property link "http://www.metaquotes.net"

#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Sienna
#property indicator_color2 DeepSkyBlue
#property indicator_color3 Gold

//---- input parameters
extern int periodAMA=9;
extern int nfast=2;
extern int nslow=30;
extern double G=2.0;
extern double dK=2.0;

//---- buffers
double kAMAbuffer[];
double kAMAupsig[];
double kAMAdownsig[];

//+------------------------------------------------------------------+

int k=0, cbars=0, prevbars=0, prevtime=0;

double slowSC,fastSC;

//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_LINE);
SetIndexStyle(1,DRAW_ARROW);
SetIndexArrow(1,159);
SetIndexStyle(2,DRAW_ARROW);
SetIndexArrow(2,159);
//SetIndexDrawBegin(0,nslow+nfast);
SetIndexBuffer(0,kAMAbuffer);
SetIndexBuffer(1,kAMAupsig);
SetIndexBuffer(2,kAMAdownsig);


IndicatorDigits(4);

//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int i,pos=0;
double noise=0.000000001,AMA,AMA0,signal,ER;
double dSC,ERSC,SSC,ddK;

if (prevbars==Bars) return(0);

//---- TODO: add your code here
slowSC=(2.0 /(nslow+1));
fastSC=(2.0 /(nfast+1));
cbars=IndicatorCounted();
if (Bars<=(periodAMA+2)) return(0);
//---- check for possible errors
if (cbars<0) return(-1);
//---- last counted bar will be recounted
if (cbars>0) cbars--;
pos=Bars-periodAMA-2;
AMA0=Close[pos+1];
while (pos>=0)
{
kAMAupsig[pos] =NULL;
kAMAdownsig[pos]=NULL;
if(pos==Bars-periodAMA-2) AMA0=Close[pos+1];
signal=MathAbs(Close[pos]-Close[pos+periodAMA]);
noise=0.000000001;
for(i=0;i<periodAMA;i++)
{
noise=noise+MathAbs(Close[pos+i]-Close[pos+i+1]);
}
ER =signal/noise;
dSC=(fastSC-slowSC);
ERSC=ER*dSC;
SSC=ERSC+slowSC;
AMA=AMA0+(MathPow(SSC,G)*(Close[pos]-AMA0));
kAMAbuffer[pos]=AMA;

ddK=(AMA-AMA0);
if ((MathAbs(ddK) > (dK*Point)) && (ddK > 0)) kAMAupsig[pos] =AMA;
if ((MathAbs(ddK)) > (dK*Point) && (ddK < 0)) kAMAdownsig[pos]=AMA;

AMA0=AMA;
pos--;
}
//----
prevbars=Bars;
return(0);
}
 
#6
any AFL request

Hi
please request only with image
i will try my best to get it
if i can't , i will let you know right away .

Zero


How to compare candle in loop with a particular variable say X & Y and replace the value of variable if variable is higher/lower than candle high/low
for (i=1, i<barcount, i++)
{
X= iif(x<H, H, X)
Y= iiif(x<L, L, Y)
}
 

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