Applying ‘Wiggle’ on a small segment?

[Andy Joseph]

EDIT:

Ok I’m using – wiggle (5,15) – on null object & its working fine but i want it to start from 5 second onwards & stop at 8 second. Can someone pls write me an expression.

Thanks

[Michael Szalapski]

Apply a slider Expression Control effect to your null. Tie one of your wiggle expression parameters to the slider’s value. Keyframe the slider’s value from 0 to whatever works for you.

– The Great Szalam
(The ‘Great’ stands for ‘Not So Great, in fact, Extremely Humble’)

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[Adriano Moraes]

Hi there Andy.

Since I can remember there´s a section on AE help that countains expression exemples and one of them seem to be exactly what you need.

https://help.adobe.com/en_US/aftereffects/cs/using/WS22BD9B45-A813-4b13-996D-A4561D108A8Ca.html

Hope it adds to what Michael posted.

Remember F1 is your closest friend.

Cheers!

[Richard Canino]

or use

if (time > 5 && time < 8) //wiggles btw 5-8 secs
{
wiggle (5,15)
}
else
{
transform.position
}

[Andy Joseph]

Thanks to all. Michael, Richard, Adriano.
That was so helpful, thanks again.