[Chris Cameron]

Thanks so much Dan! That worked beautifully.

[Chris Cameron]

Thanks Dan, unfortunately I can’t get that to work…

This is the original expression I’m working with to change the scale every 15 frames:

frame = Math.round(time/thisComp.frameDuration);
seed = Math.floor(frame/15);
seedRandom(seed,true);
s = random(145,275);
[s,s]

Can you tell me exactly how I should be incorporating your added line? This is what I just tried, hoping that it would set the random range between 1 – 30:

frame = Math.round(time/thisComp.frameDuration);
seed = Math.floor(frame/30);
seedRandom(seed,true);
f = Math.floor(random(0,timeToFrames(thisComp.duration)));
framesToTime(f)
s = random(145,275);
[s,s]

[Chris Cameron]

Sorry… reviving this old thread again.

This expression worked perfectly for me, except I’m wondering whether there’s a way to randomize the frame hold number?

So instead of the 3 in seed = Math.floor(frame/3); there would be a range from 3 – 10, or something like that.

Thanks!

frame = Math.round(time/thisComp.frameDuration);
seed = Math.floor(frame/3);
seedRandom(seed,true);
s = random(50,150);
[s,s]