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Hann function

💡 Words with a Similar Meaning to "Hann function"

Found via reverse dictionary — words that share a conceptual meaning.

WordDefinition
window functionnoun(databases) A function that performs a calculation using values from several rows, but does not group them into a single row.
sequencynounA pattern or order of sequential items in a series.
hahn seriesnoun(mathematics) A type of formal infinite series, a generalization of Puiseux series. They allow for arbitrary exponents of the indeterminate so long as the set supporting them forms a well-ordered subset of the value group.
haar waveletnounA sequence of rescaled "square-shaped" functions which together form a wavelet family or basis.
walsh functionnoun(mathematics) In harmonic analysis, any of a complete orthogonal set of functions that can be used to represent any discrete function.
square wavenoun(calculus, engineering, signal processing) A function or waveform that alternates regularly and instantaneously between two levels.
kaiser windownounA single-parameter family of window functions used in finite impulse response filter design and spectral analysis.
wallis productnoun(mathematics) An infinite product that approximates half of pi:
hankel functionnoun(mathematics) Either of two functions that are solutions to Bessel's equation.
harmonic analysisnoun(mathematical analysis) A study of the representation of functions or signals as the superposition of basic waves, involving the notions of harmonic functions, trigonometric series, Fourier series, Fourier transforms, almost periodic functions, and others.
hadamard transformnoun(signal processing) A generalized Fourier transform that performs an orthogonal, symmetric, involutive, linear operation on 2ᵐ real numbers (or complex numbers, although the Hadamard matrices themselves are purely real).
sincnoun(mathematics) Ellipsis of sinc function: f = sin(x)/x.
noiseletnoun(signal processing) Any of a family of functions related to wavelets, analogous to the way that the Fourier basis is related to a time domain signal.
wiener-hopf methodnoun(mathematics) A technique for solving systems of integral equations, with wider use in solving two-dimensional partial differential equations with mixed boundary conditions on the same boundary. It works by exploiting the complex-analytical properties of transformed functions.
squarewavenounAlternative form of square wave. [(calculus, engineering, signal processing) A function or waveform that alternates regularly and instantaneously between two levels.]
triangle wavenoun(mathematics, engineering) A function or waveform that alternately ramps linearly upwards and then downwards.
octavenoun(music) An interval of twelve semitones spanning eight degrees of the diatonic scale, representing a doubling or halving in pitch frequency.
harmonic meannoun(mathematics) A type of measure of central tendency calculated as the reciprocal of the mean of the reciprocals, i.e., H=n/1/x_1+1/x_2+⋯+1/x_n.
nomenounA prefecture or unit of regional government in Greece.
harmonic functionnoun(mathematics) A function of two, three or n variables which is a solution to any of Laplace's equations

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