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updated 3 months ago

Extended DFT by Vilnis Liepins

Program EDFT produce high-resolution N-point DFT for N greater than the length of data vector. (spectral analysis, fft, dft)

Y=inedft(F,fn,tn)

[F,S,Stopit]=edft(X,N,I,W)

[F,S,Stopit]=nedft(X,tk,fn,I,W)

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updated almost 2 years ago

2D trapezoidal rule by Mohammed Sadeq Al-Rawi

Calculates a double integral using trapezoidal rule. (mathematics, optimization, signal processing)

trapezoidal_rule_double_integral(x, y, mat)

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updated 3 years ago

CATPAD by Jonathan Sullivan

Concatenation of arbitrarily sized data along any dimension. (add, cat, length)

catpad.m

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updated 6 years ago

3D Data Interpolation by Per Sundqvist

3D interpolation using modified 4-point vector Newton interpolation (approximation, interpolation, 3d interpolation)

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