hey — that really seems to work well — wish I knew what was going on

er — sorry what I mean to say (apolgies – I got deistracted earlier) — I want to show Alpha waves with options to increase frequency, width, speed, amplitude. “decay”? etc … on my shape layer … with the addition of a moveable start and end point (as you have solved already – thank you again) … hope that makes sense?? mmm

.. and an alpha wave

Argh yes – I am trying to get the look of a decaying sin wave on my shape

one more question — I have used a loop here and I am unsure how to add “tappering” by changing slider values for the sinewave over time?

Cheers – C

Dan! — you are the man yet again — had trouble understanding it at first but it works beautifully – Thank you – C

if I wanted to translate the first point and the last point to say [0, 1080] and [W,1080] and to add them to the Sign wave – is there a way to do that? — – I am just starting with Loops and Push’s and haven’t quite got the right resourse to get them into my head.

Hello I have an expression I am using that generates a sinewave L > R

My expression so far is:

S = effect(“Speed”)(“Slider”);

A = effect(“Amp”)(“Slider”);

F = effect(“Frequency”)(“Slider”);

R = effect(“Resolution”)(“Slider”);

W = effect(“Width”)(“Slider”);

P = [];

for (i=0; i<R; i++) {

P.push([W/R*i, Math.sin(time*S+i /(R/F))*A]);}

createPath(P, [], [],…

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