stabilize expression for average of multiple trackers

[Colin Braley]

Try something like this as an expression for anchor point on the layer you want to stabilize:

apOne = (pick whip to your first stabilizer here);
apTwo = (pick whip to your second stabilizer here);
apThree = (pick whip to your third stabilizer here);

numberOfStabilizers = 3;

finalAnchorPoint = (apTwo + apOne + apThree)/numberOfStabilizers;
finalAnchorPoint

If you have more than 3 stabilizers just follow the same pattern but be sure to increase the value of the numberOfStabilizers variable

~Colin

[Colin Braley]

Also, to make this easier you could try this expression for anchorPoint:

//expression begins

apArr = [ _____,_____,_____,_____];

numOfStabilizers = 0;
x = 0;
y = 0;

for(i = 0; i <= apArr.length; i++) { numOfStabilizers++; x += apArr[0][0]; y += apArr[0][1]; } [x,y]/numOfStabilizers //end This one takes care of all the math for you and all you have to do is highlight the underscores and pick whip them to your stabilizers. This expression would probably be easier to use than the first one I wrote for you. ~Colin

[Andrew Shanks]

Thanks Colin!
works a treat, thanks for that!!

cheers,

andrew

🙂