![]() ![]() Note that both curves follow the same basic path, but the one with 3 octaves has more "sub-wiggles." If you want to reduce or increase the effect that these additional octaves have you can add a 4th property to wiggle(): Here's an image of a wiggle() with 1 octave: It will preserve the overall effect of the wiggle but create additional "sub-wiggles" that add detail. This is similar to the "Complexity" of the Fractal Noise effect. The above, for example, will wiggle with a frequency of 1 Hz, an amplitude of 10 but with 3 octaves. You can pull up the graph editor to see the wave form that is created! If you supply a value for the 3rd property in the wiggle you can increase the number of octaves from the default: The first two properties supplied to wiggle (frequency and amplitude) are required for the expression to work, the rest of them are optional. You can use a simple wiggle expression on position to emulate some nice camera shake in after effects very easily. ![]()
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