How to MA of a Custom efs

[aladin31]

How can I generate MA of a custome EFS file. Any idea. Can'tfind it anywhere

[ACM]

aladin31
Enclosed below is an example of how to create an MA. Comments in the efs show you where to insert the code for your study and how to reference it
Alex

function preMain() {
    
    setPriceStudy(true);
    setStudyTitle("MA sample");
    setCursorLabelName("MA sample", 0);
    setDefaultBarStyle(PS_SOLID, 0);
    setDefaultBarFgColor(Color.blue, 0);
    
    var fp1 = new FunctionParameter("Length", FunctionParameter.NUMBER);
    fp1.setName("Length");
    fp1.setLowerLimit(1);
    fp1.setDefault(10);
}

var aValue = null; 

function main(Length) {

    //insert the code for the custom study here
       
    var vPlot = close(0);//replace close(0) with the return of the custom study
    
    if (aValue == null) {
        aValue = new Array(Length);
    }
    if (getBarState() == BARSTATE_NEWBAR) {
        aValue.pop();  
        aValue.unshift(vPlot); 
    } else {
        aValue[0] = vPlot;
    }
    
    var i=0;
    var nSum = 0;
    for (i = 0; i < Length; ++i) {
        nSum += aValue[i];
    }
    var vSMA = nSum/Length;
    

    return vSMA;
} 

[aladin31]

Alexis,
Thanks for the code. However, I have been struggling to know what you mean by insert the code of custome study. Do U mean the entire efs program, or just the main part, or the name of the file.

Could you please elaborate?

Thanks again

[ACM]

aladin31
I mean all your code that is in main that is used to define your custom indicator.
If your script has parts that are outside of main or are in preMain then you will need to insert those in the equivalent places in the code I provided.
Alex

[aladin31]

Thanks