Forward Pass IllustrationChain Rule VisualizationApproximation of the Derivative (Example)Derivative of PolynomialDerivative of the SigmoidDerivative of SineThe DerivativeSigmoid Part 2Sigmoid FunctionReLUHyperbolic TangentLogarithmic FunctionExponential FunctionPolynomialsLinesLine:Zero InterceptHorizontal Lines
Approximation of the Derivative
f = x => x**3
fprime = x => 3*x**2
approx = x => (f(x + delta) - f(x - delta))/(2*delta)
Plot.plot({
x:{domain:[-10,10]},
y:{domain:[-1000,1000]},
marks:[
Plot.ruleX([0]),
Plot.ruleY([0]),
Plot.line(x,{x:x,y:x.map(x => x**3),stroke:"red"})
]
})
Plot.plot({
x:{domain:[-10,10]},
y:{domain:[-1000,1000]},
marks:[
Plot.ruleX([0]),
Plot.ruleY([0]),
Plot.line(x,{x:x,y:x.map(x => 3*x**2),stroke:"red"})
]
})
viewof delta = Inputs.range([.00001,10])
Plot.plot({
x:{domain:[-10,10]},
y:{domain:[-1000,1000]},
marks:[
Plot.ruleX([0]),
Plot.ruleY([0]),
Plot.line(x,{x:x,y:x.map(x => approx(x)),stroke:"red"})
]
})
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.
