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Edited
Aug 16, 2024
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f = (x) => {
return Math.exp(-10 * (x+.5)**2) + Math.sin(15.7*x)/10 // bell with sine wave
//return 1 / ( 1+Math.abs(10 * x) ) // cusp with oscilating error
//return Math.exp(-50 * x**2) // Riemann sum is better than Gaussian
//return Math.sin(Math.exp(4*x)) // Only single Gaussian can approximate accurately
}
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Purpose-built for displays of data

Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
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