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u(t) is called 60 times per second. t: Elapsed time in seconds. S: Shorthand for Math.sin. C: Shorthand for Math.cos. T: Shorthand for Math.tan. R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5) c: A 1920x1080 canvas. x: A 2D context for that canvas.
Theme challenge of the month: #time
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  • Wavelet animation loop #wavelet

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  • Continuous Morlet Wavelet transformations: translation and dilation of ψ for signal processing #wavelet

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  • Marr Wavelet equation with parameter change over time. #d3 #wavelet

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  • Modulation on the frequency of Marr Wavelet (Mexican Hat Ricker Wavelet) #wavelet

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  • Morlet wavelet (The Mexican hat), variation from the one in "Wavelet basics" tutorial. I'm starting to play with #wavelet

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  • The physics dweets: single slit diffraction figure. Adjust the gamma value from 1 (accurate) to whatever (enhanced).

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