Scale by animated gradient ramp

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  11 November 2017
Scale by animated gradient ramp

hey guys,

Im having trouble getting a seemingly trivial effect to work or rather to find any tutorials on it...

how do i scale particles based on a gradient ramp? preferably an animated one?

Should be pretty basic with data operators, but I cant get through to the information I need in the manual...
  11 November 2017
To be more specific: I ahve a setup where I spawn particles via a birth texture, based on an animated gradient ram. But since the birth object is getting smaller towards the top, I want the particles that are spawned there to be smaller, based on another gradient ramp...
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