[jaclyn.bill]

Dear Users,

I want to change the size of an object using a non-linear function (probably quadratic) over a set period of time - for example, like a balloon inflating which gets quicker towards the end.

Could anyone offer advice on the best way to do this? I'm running a psychology experiment in which this is going to be done many times so I'd like to avoid anything which is computationally slow.

Thank you in advance.

Jaclyn