Calculates the inverse discrete Fourier transform of an array of numbers or complex numbers.
The array
const spectrum = Chalkboard.calc.dft([1, 0, -1, 0]);const signal = Chalkboard.calc.idft(spectrum); // Reconstructs the original signal Copy
const spectrum = Chalkboard.calc.dft([1, 0, -1, 0]);const signal = Chalkboard.calc.idft(spectrum); // Reconstructs the original signal
Calculates the inverse discrete Fourier transform of an array of numbers or complex numbers.