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Create “a gap” in continous Sinusoidal expresion
Hi!
I have this expression and i want add a time variable (seconds) to create a “gap” between oscillation.
I think that i need 2 variables, one to control duration of oscilation and other to control a gap between oscillations.
I had create this manual simulation to better expose.
Thanks for your time
here the expression that i use to create sinusoidal: oscilacion_y=multiplicador_y*Math.sin(desfase_y+time*(frecuencia_y))*(amplitud_y);
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4 Replies
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Play around with this:
freq = 1; // osc. per second
gap = 2; // gap duration (sec)
amp = 200;p = 1/freq;
t = time%(gap + p);
yOffset = (t < p) ? amp*Math.sin(t*freq*Math.PI*2) : 0;
value + [0,yOffset]Dan
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Like Always your work is magical Dan!
I had adapted your expression you can see it here. As you can see “decay” is clamping in parts with this method. Great to do something that is disappearing along time.
How i can maintain this decay and repeat in every oscillation. Like this screenshot
I had never seen “(t
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For that, I think you’d be better off with something like this:
freq = 1.75;
period = 3;
amp = 100;
decayTime = 2;t = time%period;
yOffset = amp*Math.sin(t*freq*Math.PI*2);
value + [0,ease(t,0,decayTime,yOffset,0)]Dan
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Thanks Dan!
Works!
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