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)

replaceTildes by Daniel

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

replaceTildes

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

MultiWaitBar by David Snyder

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

DemoNestedLoop()

DemoAsynchronousUpdates

MultiWaitBar

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)

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)

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)

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)

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)

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)

Interpolation by Iurist

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

interpolarefarav4pct_control.m

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)

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,...

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)

Horn Antenna Design by Jagadeeshvelan

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

Horn(varargin)

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

Histogram Equalization by Devinder

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

histeq.m

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)

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)

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

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)

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...

Fast Calcium spike interpolation. by Barbara

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

normandCalciumspikeanalyse.m

Clacar by Lacika

descompunere_CaCO3 (simulink)

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

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( )

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)

Flying Butterfly by Nuwan Ganganath

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

flying_butterfly.m

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

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)

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)

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)

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)

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

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)

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

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...

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,...

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)

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)

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

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)

Waitbox by Shivaputra Narke

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

[FigHandle]=waitbox(varargin)

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

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

FBMC_Noise.m

traffic control system by Mahmoud Al-dababseh

Fuzzy logic design for traffic control system (fuzzy logic)

Green House by Mahmoud Al-dababseh

Fuzzy design for green house (fuzzy logic)

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

QR Code encoder by ejs

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

encode_qr.m

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)

KMeans Segmentation. by Diego

Kmeans code. (kmeans, segmentation)

miKmeans.m

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)