Kama

[pbereau]

Dear sirs,

I have a problem with KAMA efs in real time (The efs for KAMA is joined) !

I need to re-load manually every 10 minutes because it's not updating it self in real time!

Is there something to do in the formula to correct the problem?

Kind regards

[ACM]

pbereau
There are several errors in that formula. Starting from the top the following variables which are currently declared as local variables

var AMA = 0;
var diff = 0; 

should be declared as global variables [ie outside of function main()] as they need to maintain their values between iterations of the efs. You need to move them to the line below var AMA_1 = 0;
Then the following section of code

diff = Math.abs(close() - close(-1));
if (getBarState() == BARSTATE_NEWBAR){
    for(i = period - 1; i > 0; i--)
        vnoise[i] = vnoise[i - 1];
    vnoise[0] = diff;
 } 

needs to be reversed as follows

if (getBarState() == BARSTATE_NEWBAR){
    for(i = period - 1; i > 0; i--)
        vnoise[i] = vnoise[i - 1];
    vnoise[0] = diff;
 }
diff = Math.abs(close() - close(-1)); 

else vnoise will be assigned the incorrect values. Lastly the following section of code

AMA = AMA_1 + smooth * (close() - AMA_1);
if (getBarState() == BARSTATE_NEWBAR)
    AMA_1 = AMA; 

should also be reversed as follows

if (getBarState() == BARSTATE_NEWBAR)
    AMA_1 = AMA;
AMA = AMA_1 + smooth * (close() - AMA_1); 

so that the variable AMA_1 gets assigned the value of AMA prior to the latter being calculated.
Once you implement these changes the formula should function without having to reload it constantly.
Alex

[pbereau]

Great Alex ! It works!! Thanks a lot!

[ACM]

pbereau
You are most welcome
Alex