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updated 7 days ago

unique mean and error of a vector with repetitions by Omri Bahat Treidel

input: vec x with repetitions and F(x). return: mean and error of F(unique(x)) (mathematics, signal processing, statistics)

unique_err_BS(x,Fx,bootFactor)

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updated 14 days ago

Time scaling for discrete signals by Nikhil Prathapani

To perform Time scaling on discrete time signals (signal processing, simulation, mathematics)

timescald.m

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updated 14 days ago

Time scaing for continuous signals by Nikhil Prathapani

To perform Time scaing on continuous time signals (communications, signal processing, mathematics)

timescalc.m

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updated 15 days ago

Time folding for sequences by Nikhil Prathapani

Performing Time folding operation on sequences (communications, signal processing, simulation)

timefoldd.m

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updated 15 days ago

Time folding for continuous signals by Nikhil Prathapani

Performing Time folding operation on continuous signals (communications, mathematics, simulation)

timefoldc.m

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updated 15 days ago

Addition and Multiplication of Discrete time signals by Nikhil Prathapani

Performing Addition and Multiplication of Discrete time signals (communications, mathematics, signal processing)

addmuld.m

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updated 15 days ago

Addition and Multiplication of Continuous time signals by Nikhil Prathapani

Performing addition and multiplication of continuous time signals (communications, mathematics, signal processing)

addmulc.m

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updated 15 days ago

Continuous Sinc and Discrete Sinc by Nikhil Prathapani

Generation of Sinc signal in continuous and discrete time. (communications, signal processing, mathematics)

sinc1.m

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updated 15 days ago

Continuous Triangular wave and Discrete Triangular wave by Nikhil Prathapani

Generation of continuous and discrete triangular wave (communications, signal processing, simulation)

tr.m

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updated 15 days ago

Continuous gate and Discrete gate by Nikhil Prathapani

Generation of Gate(Rectangular) wave in continuous and discrete time. (communications, control design, mathematics)

rect.m

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updated 15 days ago

Continuous sawtooth and Discrete sawtooth by Nikhil Prathapani

Generation of sawtooth wave in continuous and discrete time. (communications, mathematics, signal processing)

saw1.m

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updated 15 days ago

Continuous Cosine and Discrete Cosine by Nikhil Prathapani

Generation of Cosine signal in continuous and discrete time. (communications, mathematics, signal processing)

cosee.m

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updated 15 days ago

Continuous square and Discrete square by Nikhil Prathapani

Generation of Square wave in continuous and discrete time. (communications, control design, signal processing)

sqrr.m

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updated 15 days ago

Continuous sine and Discrete SIne by Nikhil Prathapani

Generation of Sine signal in continuous and discrete time. (communications, mathematics, signal processing)

sinee.m

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updated 15 days ago

Continuous ramp and Discrete ramp by Nikhil Prathapani

Generation of Ramp signal in continuous and discrete time. (control design, communications, simulation)

rampp.m

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updated 15 days ago

Continuous Unit Step and Discrete Unit Step by Nikhil Prathapani

Generation of Unit Step signal in continuous and discrete time. (communications, signal processing, simulation)

uss.m

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updated 18 days ago

Sample rate conversion by Kirty Vedula

Convert sample rates at ease using GUI Lite 2.5 (speech processing, signal processing, mathematics)

Callbacks_SRC_GUI25(f,C,start_path)

SRC_GUI25

srconv(x,fsin,fsout)

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updated 23 days ago

Zoom Strips PLot by Siva

Creates a strips plot for various speech files (speech processing, signal processing, mathematics)

Callbacks_strips_plot_GUI25(f,C,start_path)

EditrunGui

plot_strips(xinn,n,vstart,m,ipl,icolor,filenames,fs,smin,...

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updated 25 days ago

Normalized Coordinates for Annotations by Abraham Asfaw

This function returns normalized coordinates in plot, semilogx, semilogy and loglog plots. (loglog, semilogx, semilogy)

normalize_coordinate(x_point_, y_point_, axes, xlims_, yl...

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updated 25 days ago

Continuous Unit Impulse and Discrete Unit Impulse by Nikhil Prathapani

Generation of Unit Impulse signal in continuous and discrete time. (signal processing, simulation, mathematics)

uii.m

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updated 1 month ago

Easy Sensitivity (Tornado) Plot Function by Richard McCulloch

This function makes a tornado sensitivity plot and returns the sensitivity values. (aerospace, biotech, data export)

TorPlot(data,names,sensitivity,save,fh)

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updated 1 month ago

quad3 by Marco Borges

Evaluates cubic polynomial numerical integration (numerical integration, mathematics, interpolation)

quad3(X,Y)

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updated 1 month ago

Angle calculator from sin and cos values by Disi A

This function uniquely determines the angle (-180,180] in degree or(-pi, pi] in radian (mathematics, measurement, signal processing)

theta=angleCalc(S,C,out_mode)

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updated 1 month ago

An Easy Efficient Pure Algebraic Method for Partial Fraction Expansion by MA Youneng

A matlab code for partial expansion of rational functions with multiple high-order poles. (mathematics, system identification, signal processing)

pfe.m

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updated 1 month ago

Empirical Wavelet Transforms by Jerome Gilles

This toolbox proposes the original implementation of Empirical Wavelet Transforms (signal processing, image processing, mathematics)

AnglesLocalMax(f,N)

AnglesLocalMaxMin(f,N)

Angular_sector(theta,radius,theta0,theta1,r0,r1,gammaw,Dt...

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updated 2 months ago

Zernike Moments by Amir Tahmasbi

MATLAB Code for the Fast Calculation of Zernike Moments of order n and repetition m on NxN images. (image processing, physics, mathematics)

Zernikmoment(p,n,m)

radialpoly(r,n,m)

Zernike_main.m

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updated 2 months ago

Continous Fractions Expansion by Mario Coutino

Computes the continous fractions expasion of a pulse transfer function. (control design, mathematics, signal processing)

cont_frac(num,den)

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updated 2 months ago

Fourier series of real signals by yoash levron

This function computes the fourier series of a signal (signal processing, mathematics)

construct_harmonic_signal( freq,amp,phase,dc,t )

fourier_series_real( t,x )

fourier_series_real_example.m

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updated 2 months ago

Comparison of Alamouti & MRC Schemes over Rayleigh Channel by Sourav Mondal

This code gives a relative comparison of performance of Alamouti & MRC schemes over Rayleigh channel (communications, control design, data export)

alamouti_new(M, frmLen, numPackets, EbNo)

mrc_new(M, frmLen, numPackets, EbNo)

alamouti_mrc_RUN_new.m

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updated 3 months ago

cofficients of fourier series by davood shaghaghi

This function is written to calculate the cofficients of fourier series. (control design, mathematics, image processing)

[]=fs(x,T0,n,type)

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updated 3 months ago

Spline2D or Piecewise Continuous 2D Polynomials by Mark Mikofski

Fit a 2D function with piecewise continuous polynomials (data exploration, interpolation, mathematics)

examples

splineFit2D(f,x,y,n,m,xb,yb,continuity,ngrid)

splineVal2D(pp,x,y,n,m,xb,yb)

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updated 3 months ago

Gray-scale image segmentation using normalized graphcuts by Mohamed Athiq

Textbook implementation of Normalized graph cut segmentation of gray-scale or intensity images (signal processing, image processing, mathematics)

graphcuts.m

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updated 3 months ago

K means clustering for Image Compression by Vinay Kumar Tadepalli

K-means clustering is a popular vector quantization method for data compression. (image processing, demo, mathematics)

Kmeans_Pre_Post.m

kmeans_clustering.m

Image_kmeans_main.m

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updated 4 months ago

polyVal2D and polyFit2D by Mark Mikofski

Evaluate 2D polynomials using Horner's method. Fit 2D polynomials to data using backslash operator. (mathematics, optimization, data exploration)

polyDer2D(p,x,y,n,m)

polyFit2D(f,x,y,n,m)

polyVal2D(p,x,y,n,m)

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updated 4 months ago

Covert polynomial roots to coefficients by Oren

Converts a list of a polynomials roots to the polynomials coefficients, using FFT. (signal processing, mathematics)

Roots2Coeff(R)

R2C_demo.m

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updated 4 months ago

Polynomial roots to coefficients by Oren

Converts a list of a polynomials roots to the polynomials coefficients (mathematics, signal processing)

Roots2Coeff(R)

R2C_demo.m

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updated 4 months ago

quadratic equation interpolation by Sherif Omran

assume you have a quadratic equation y=ax^2+bx+c.This script determines a, b , c (s, mathematics, measurement)

[a,b,c]=Quadratic(x,y)

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updated 4 months ago

Flauta by Edgar

flauta en matlab (signal processing, simulation, mathematics)

DoRe.m

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updated 4 months ago

Fourier series with taper by Hélio de Oliveira

Compute Fourier series with Tukey tapers and standard Fourier series for a number of signals (signal processing, mathematics, communications)

Contato(varargin)

ProjetoMM1C(varargin)

Sobre(varargin)

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updated 4 months ago

Canny Edge Detector by Mohamed Athiq

Simple implementation of Canny edge detector in matlab and c++ from textbook algorithm. (image processing, signal processing, mathematics)

CannyEdgedetector.m

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updated 4 months ago

Marr-Hildreth Edge detector by Mohamed Athiq

Simple matlab implementation of Marr-Hildreth Edge detector and also c++ implementation (image processing, signal processing, mathematics)

mhdetector.m

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updated 4 months ago

Digital Carrier Modulation by Arnav Goel

This submission contains basics of digital carrier modulation in any basic communication system usin (signal processing, mathematics)

Digital_modulations.m

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updated 5 months ago

Find values in a vector or function by Adrian Lara-Quintanilla

For a function y=f(x), this script looks for all the "x" values for a desired value of "y" (y0). (mathematics, data exploration, time series)

varargout=findvalues(vector,yvalue)

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updated 5 months ago

fspline.m by Mark Holmes

clamped (or fixed) cubic spline at equally spaced data points (mathematics, data exploration, interpolation)

fspline(xd,yd,dyd,x)

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updated 5 months ago

N-Dimensional Trapezoidal integral by Mohammed Sadeq Al-Rawi

See title. (communications, biotech, image processing)

trapezoidal_rule_nd_integral(x, mat, N)

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updated 5 months ago

3D Trapezoidal Rule by Mohammed Sadeq Al-Rawi

This program can be used to find any triple integral, even if one has some empirical data. (mathematics, simulation, image processing)

trapezoidal_rule_triple_integral(x, y, z, mat)

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updated 5 months ago

2D trapezoidal rule by Mohammed Sadeq Al-Rawi

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

trapezoidal_rule_double_integral(x, y, mat)

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updated 5 months ago

nspline.m by Mark Holmes

natural cubic spline at equally spaced nodes (mathematics, data exploration, interpolation)

nspline(xd,yd,x)

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updated 5 months ago

Frequency domain filtering for grayscale images by Mohamed Athiq

Simple Matlab implementation of frequency domain filters on grayscale images (image processing, mathematics, signal processing)

bhp(im,thresh,n)

blpf(im,thresh,n)

ghp(im,thresh)

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updated 5 months ago

Homomorphic filtering by Mohamed Athiq

Matlab implementation of Homomorphic filetring using a gaussian high pass filter (image processing, mathematics, signal processing)

homomorph(im,lowg,highg)

homomorphfilter.m

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