Calculates the inverse Fourier transform of a function at a value within an interval.
The function
The value
Optional
The lower bound
The upper bound
The number of steps for numerical integration
const spectrum = Chalkboard.real.define((x) => Math.exp(-x * x));const value = Chalkboard.calc.iFourier(spectrum, 0, -5, 5); // Evaluates the inverse transform at zero Copy
const spectrum = Chalkboard.real.define((x) => Math.exp(-x * x));const value = Chalkboard.calc.iFourier(spectrum, 0, -5, 5); // Evaluates the inverse transform at zero
Calculates the inverse Fourier transform of a function at a value within an interval.