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updated 14 hours ago

Code for calculating root mean squared error for data by Kamlesh Pawar

This is a simple code which accurately calculates RMS error for real or complex data. (image processing, signal processing)

[er]=rms_error(A1,A2)

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updated 14 hours ago

replaceTildes by Daniel

Recurses through directories, finding Matlab code and replacing LHS tildes with 'ans'. (tilde, code, compatibility)

replaceTildes

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updated 15 hours ago

Improved Feedforward Neural Networks Using PSOGSA by Seyedali Mirjalili

This program is an improved Feedforward Neural Network using a hybrid algorithm called PSOGSA. (optimization, particle swarm optimi..., pso)

o=My_FNN(Ino,Hno,Ono,W,B,x1,x2,x3,x4)

output=My_sigmoid(x)

FNNGSA.m

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updated 15 hours ago

MultiWaitBar by David Snyder

Display multiple waitbars in a single figure. (waitbar, gui, wait bar)

DemoNestedLoop()

DemoAsynchronousUpdates

MultiWaitBar

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updated 15 hours ago

Change Image Coordination by Marco Chak Yan Yu

Change image coordinate from standard image coordinate to polar coordinate, vice versa. (image processing, coordination)

image2polar(IM,xCenter,yCenter,ROT,rrange,rbin,thetabin,INT...

polar2image(IMR,ROT,rrange,rbin,thetabin)

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updated 15 hours ago

Color Detection By HSV color model by Marco Chak Yan Yu

Detect specific color in an image and output as a Black/White image (image processing, color)

color_detection_by_hue(I,sThresh,vThresh)

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updated 15 hours ago

Jasco Pumps RS232 communicatios by Geoffrey Akien

Commands to read and control Jasco pumps via RS232. (rs232, pump, communications)

pumpobj(comPort)

pumpobjcomm(type, serialObject, command)

pumpobjconnect(serialObject)

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updated 15 hours ago

Knauer pump RS232 communication by Geoffrey Akien

Functions for communicating with Knauer pumps via RS232. (knauer, pump, rs232)

isvalidknauerpumpheadsize(pumpHeadSize)

knauerpumpobj(comPort, userData)

knauerpumpobjcomm(serialObject, type, command)

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updated 15 hours ago

Points and Lines Drawing Tools by Marco Chak Yan Yu

A simple code to implement points and point-to-point lines drawing in a figure. (gui, draw, graph)

DrawGUI(varargin)

H=gsortline(fig,env,xy,xyi,direction,interp1method,bin,pty,...

h=gpoints(fig,env,xy,varargin)

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updated 16 hours ago

Applications of Chaos and Nonlinear Dynamics in Engineering - Vol. 1 by Stephen Lynch

Lynch files to accompany the book. (modeling, simulink, mathematics)

sys=Hopf_System(~,x)

xdot=Chem(~,x)

xdot=Duffing(t,x)

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updated 4 days ago

Interpolation by Iurist

Interpolation with griddata nearest, linear, v4 (interp2 griddata, interpolation)

interpolarefarav4pct_control.m

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updated 4 days ago

numeric TickLabels formater by Inno SPG

This function format numeric tickLabels of a plot to produce pretty label with easy to align plots (plot, format, ticklabel)

prettyTickLabel(h, nTicks, nW, pr, nChar)

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updated 4 days ago

MINRES-QLP by Sou-Cheng

Computing min-length (pseudoinverse) solution to symmetric (possibly singular) Ax=b or min||Ax-b||. (singular, symmetric, hermitian linear syst...)

[x,flag,iter,Miter,QLPiter,relres,relAres,...

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updated 4 days ago

Oscillator and Signal Generator by W. Owen Brimijoin

A simple command-line function for generating standard waveforms, click trains and noise bursts. (signal generator, signal processing, oscillator)

oscillator(varargin)

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updated 4 days ago

Horn Antenna Design by Jagadeeshvelan

The GUI makes an calculation for circular horn antenna design (conical horn antenna, communications, gui)

Horn(varargin)

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updated 4 days ago

Photron MRAW File Reader by SEP

This function reads 16 bit monchrome Photron image data into a structure (photron, mraw, image reader)

readmraw(filename,numimgs)

photron_example.m

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updated 4 days ago

Histogram Equalization by Devinder

this file implements histogram Equalization on an image (image processing, signal processing, computer vision)

histeq.m

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updated 4 days ago

addLogo - add image to container figure/panel by Yair Altman

add the specified image at the specified container position; supports resizing/animated/transparent (gui)

addLogo(filename, pixelPosition, hContainer)

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updated 4 days 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)

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updated 4 days ago

performance of a digital transmission in the presence of the error correction coding by SBAIH Nizar

This M-file gives you the importance of digital transmission with the presence of the correction (signal processing)

DecodeSyndromique( data_rx, H )

coded( data, G, n, k )

Simulation.m

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updated 4 days ago

Excel Write Format by Tom

Write data to Excel through MATLAB and format the spreadsheet. (excel, spreadsheet, office)

Display_Excel_Format_Options(varargin)

Excel_2_Numeric(ExcelString)

Excel_Ref_Check(refStr)

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updated 4 days ago

Shimmer MATLAB Instrument Driver by Karol O'Donovan

Object oriented solution for Shimmer sensor data capture directly into Matlab (ecg, gyroscope, accelerometer)

orientation3Dexample(comPort, captureDuration, fileName)

plotandwriteexample(comPort, captureDuration, fileName)

plotandwriteexamplelegacy(comPort, captureDuration, fileNam...

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updated 4 days ago

Fast Calcium spike interpolation. by Barbara

Calcium activity normalisation and fast Ca spike interpolation. (signal processing, enhanced signaling)

normandCalciumspikeanalyse.m

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updated 4 days ago

Clacar by Lacika

descompunere_CaCO3 (simulink)

[sys x0]=descompunere_CaCO3(t,x,u,flag)

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updated 5 days ago

WinOnTop by Igor

WINONTOP allows to trigger figure's "Always On Top" feature (always on top, floating, window on top)

WinOnTop( FigureHandle, IsOnTop )

test_WinOnTop( )

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updated 5 days ago

Fast Matrixwise Black-Scholes Implied Volatility by Mark Whirdy

Calculates Black-Scholes Implied Volatility for Full Surface at High Speed (blackscholes, impliedvolatility, impvol)

calcBSImpVol(cp,P,S,K,T,r,q)

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updated 5 days ago

Flying Butterfly by Nuwan Ganganath

This generates an animated butterfly (butterfly, animation, curve)

flying_butterfly.m

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updated 5 days ago

Masked k-order statistic filters for 2D data by Fabio Bellavia

Morphological erosion, dilation, median filter and generic k-order statistic filter implementation (korder statistical fi..., 2d median filter, morphological dilatio...)

r=kordstatfilt2(im,ker,idx)

test.m

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updated 5 days ago

Fiber Lasers and Amplifiers Design Toolbox by Luke Rumbaugh

Design toolbox allows parameter selection by solving lasers/amplifiers for various L,R,P,lambda etc (lasers, fiber lasers, fiber amplifiers)

AmplifierPerformance(s)

AmplifierPerformanceManager(s)

ConvAbsDB2N(alpha,sigma)

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updated 5 days ago

plotly API by Chris

Graphs in a web-browser! Example graph: https://plot.ly/~jackp/614/. View and share interactively. (plot, data export, gui)

cell2json(s)

json2struct(j)

m2json(val)

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updated 5 days ago

EDFA Single Pass Gain Calculator by Luke Rumbaugh

Fiber amplifier gain calculator (analytical solution) (edfa, lasers, fiber lasers)

EDFASinglePassGain_Analytical(wl,L,Pp,loss,plotFlag)

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updated 5 days ago

Pre-R2012b Zoom Keyboard Shortcuts by Mike Anthony

Enables use of r, v, 1, anf f as keyboard shortcut keys for zooming in Simulink (modeling, gui, simulink)

sl_customization(cm)

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updated 6 days ago

Lithium Battery Model, Simscape Language and Simulink Design Optimization by Robyn Jackey

Multi-temperature lithium battery model using Simscape language and Simulink Design Optimization (lithium, battery, demo)

plot_estim_results.m

plot_estim_results.m

plot_estim_results.m

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updated 6 days 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 6 days ago

Closed-Loop Input and Output Impedance of DC/DC Power Converters (Voltage or Current Mode) by Reza

Calculates closed-loop impedances and converter trasnfer functions for a power converter (power converter, dcdc converter, input impedance)

boost.m

buck.m

buckboost.m

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updated 6 days ago

Glucose/Insulin modeling by DaveA Albers

Modeling of glucose/insulin dynamics (biotech, simulation, medical)

feeding(integration_iterates, I_baseline, time_steps_per_ho...

feeding(integration_iterates, I_baseline, time_steps_per_ho...

feeding(integration_iterates, I_baseline, time_steps_per_ho...

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updated 6 days ago

Electronic health record manipulation resources by DaveA Albers

Tools for manipulating EHR data. (electronic health rec...)

[patient]=patient_isolation_trick(A, desired_id)

select_N_random_patients(home_directory, working_directory,...

select_N_random_patients(home_directory, working_directory,...

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updated 6 days ago

mtoc++ - Doxygen filter for Matlab and tools by Daniel Wirtz

Create nice documentation for your MatLab project using doxygen (m to c, documentation, filter)

doxygen(param1, param2, auto_param)

examples.structArgFunc(struct1, struct2)

grid.rect.doxygen(param1, param2, auto_param)

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updated 6 days ago

progress_bar by Dirk Wagenaar

Easily shows a text or GUI progress bar when using a for-loop. (progress bar, gui)

progress_bar(idx, min, max, message, GUI)

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updated 6 days ago

Comparison between unipolar and bipolar digital transmission by SBAIH Nizar

this M-file gives you the performance of a bipolar transmission over a unipolar transmission. (image processing, signal processing)

Bipolar_vs_Unipolar.m

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updated 6 days ago

emgr - Empirical Gramian Framework by Christian

A framework for computating empirical gramians. Compatible with Octave and Matlab. (model reduction, empirical gramians, gram)

emgr(f,g,q,p,t,w,nf,ut,us,xs,um,xm,yd)

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updated 6 days ago

Waitbox by Shivaputra Narke

Opens a window similar to waitbar. (gui, waitbar)

[FigHandle]=waitbox(varargin)

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updated 6 days ago

FBMC/OQAM-AWGN : BER versus SNR by Mahmoud Al-dababseh

FBMC/OQAM-AWGN : BER versus SNR polyphase structure (communication)

FBMC_Noise.m

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updated 6 days ago

traffic control system by Mahmoud Al-dababseh

Fuzzy logic design for traffic control system (fuzzy logic)

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updated 6 days ago

Green House by Mahmoud Al-dababseh

Fuzzy design for green house (fuzzy logic)

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updated 6 days ago

Surface blend by linear equations by small

A solution for blending surfaces and curves by linear equations. (implicit surface, polynomial, linear equations)

[c0,d0]=ruuu(ddr)

c=xish(a,b)

LX1.m

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updated 6 days ago

QR Code encoder by ejs

The QR Code encoder, based on Lior Shapira's work (xzing, qr, barcode)

encode_qr.m

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updated 6 days ago

Bedmap2 Toolbox for Matlab by Chad Greene

A toolbox for transforming Bedmap2 data to lat/lon coordinates, plotting them, and finding values. (antarctica, mapping, polar)

antmapinit(varargin)

bedmap2(mapvar,varargin)

bedmap2_data(var,varargin)

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updated 6 days ago

KMeans Segmentation. by Diego

Kmeans code. (kmeans, segmentation)

miKmeans.m

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updated 6 days ago

MATLAB State by Troy Grossarth

Saves and restores the MATLAB State (e.g. editor files, breakpoints, figures, variables, etc.) (matlab, state, environment)

matlabState(proc, varargin)

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