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updated 1 month ago

Automatic Terrain Generation by Tucker McClure

A set a tools for generating artificial terrain and other rough phenomena mapped over a 2D surface. (terrain, landscape, mapping)

terrain_generation_introduction.mlx

Demonstration of Algorithmic Terrain Generation

generate_brownian_mesh(n, zm)

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updated 8 months ago

Fractional Derivative and Integral by Auralius Manurung

Fractional derivative and integral using Grundwald-Letnikov defintion. (derivative, integral, grundwald letnikov)

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updated 9 months ago

fshift by Francois Bouffard

Shifts the elements of an array by a (possibly non-integer) given number of elements. (matrices, circular, shift)

fshift.m

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updated 2 years ago

Fractional Derivative by Jonathan

Jonathan (view profile)

Compute the fractional derivative of a sampled function using Grunwald-Letnikov formulation. (fractional, grunwaldletnikov, fractional derivative)

fgl_deriv( a, y, h )

test_fgl_deriv.m

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updated 2 years ago

fraccircshift by Bernhard

expands circshift to non-integer shift values (circshift, circular shift, fractional)

fraccircshift(A,shiftsize)

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updated 2 years ago

Fractional differentiation and integration by George Papazafeiropoulos

The n-th order derivative or integral of a function is calculated through Fourier series expansion. (gauss, legendre, fractional)

Cubic polynomial differintegral

Identity function differintegral

Tabular function differintegral

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updated 4 years ago

Binary to Decimal coversion by Raviteja

Raviteja (view profile)

Convert Binary to Decimal Equivalent. It also convert fractional binary values. (bin2decimal, binary to decimal, fractional)

bin2decimal(bin_num)

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updated 7 years ago

Step response invariant discretization of fractional order integrators/differentiators by YangQuan Chen

Compute a discrete-time finite dimensional (z) transfer function to approximate s^r, r = real number (filter design, filter analysis, fractional calculus)

srid_fod(r,Ts,norder)

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updated 7 years ago

Impulse response invariant discretization of fractional order integrators/differentiators by YangQuan Chen

compute a discrete-time finite dimensional (z) transfer function to approximate s^r, r is real numbe (filter design, filter analysis, fractional calculus)

irid_fod(r,Ts,norder)

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updated 8 years ago

ninteger by Duarte Valério

Toolbox to help developing fractional order controllers and assess their performance. (fractional calculus, fractional control, fractional plants)

bodeFr.m

vinagre.m

sigmaFr.m

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updated 8 years ago

Octave centre frecuencies by Eleftheria

Calculation of centre frequencies for 1/(fr)-octave (spectral analysis, octave, frequency)

centr_freq(fr)

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updated 10 years ago

Hybrid Symbolic and Numerical Simulation Studies of Time-fractional Order by YangQuan Chen

Matlab code to duplicate all figures in the paper, self-containing. (symbolic math, numerical inverse lap..., fractional)

lin0.m

apprgrdn(x,f,fun,deltax,obj)

badscb(n,m,x,option)

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updated 11 years ago

fftfgn by Stilian Stoev

Simulates fractional Gaussian noise (FGN) *efficiently* by using the FFT. (statistics, probability, fgn)

fftconv(a,b,force)

fftfgn(sigma,H,n,N,M,force,varargin)

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