[EquisMetaStock Group] Change the setting of function

[Abdulhadi Eidaroos <hdeee@xxxxxxxxx>]

Hi

I am looking for a way to change the setting of a function in Metastock, when I call it by fml

For example, if I have Schaff Trend Cycle Oscillator v1.0, which is:

{ variables input }

pdsCy:=Input("Schaff cycle periods",2,252,10);

pdsSh:=Input("Short periods",1,252,5);

pdsLg:=Input("Long periods",2,2520,8);

 

{ Schaff Trend Cycle }

MCD:=Wilders(MP(),pdsSh)-Wilders(MP(),pdsLg);

ST:=(MCD-LLV(MCD,pdsCy))

/(HHV(MCD,pdsCy)-LLV(MCD,pdsCy))*100;

STC:=Wilders(ST,pdsCy/2);

 

{ automatic trigger levels }

pk:=Ref(STC,-1)>STC AND Ref(STC,-1)>Ref(STC,-2);

pkVal:=If(pk,Ref(STC,-1),0);

pkAvg:=Cum(pkVal)/(Cum(pk)+.000001);

pkAvg:=If(pkAvg=0,100,pkAvg);

tr:=Ref(STC,-1);

trVal:=If(tr,Ref(STC,-1),0);

trAvg:=Cum(trVal)/(Cum(tr)+.000001);

 

{ plot on own window }

pkAvg;trAvg;STC

 

The question is, how I can call the function by FML, and set the input variables.

This is actually helpful in applying, explorer and system tester.

 

So, please help!

 

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