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updated 14 hours ago

Peak Fitter by Tom O'Haver

Command-line peak fitter for time-series signals. Version 5.7, September, 2014 (chemistry, curve fitting, decomposition)

[FitResults,LowestError,baseline,BestStart,xi,yi,BootResu...

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updated 7 days ago

Flickermeter Simulator by Patrik Jourdan

Power line flickermeter according IEC 61000-4-15 (emc, power, measurement)

example_heater

example_phase_control

example_testbench_120V_60Hz

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updated 1 month ago

PicoScope® 4000 Series (A API) - MATLAB® Generic Instrument Driver by Pico Technology

MATLAB Instrument Driver for use with PicoScope 4000 oscilloscopes (Beta Release) (instrument driver, matlab, measurement)

[methodinfo,structs,enuminfo,ThunkLibName]=ps4000aMFile

[methodinfo,structs,enuminfo,ThunkLibName]=ps4000aMFile

[methodinfo,structs,enuminfo,ThunkLibName]=ps4000aWrapMFile

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updated 1 month ago

EllipseFit4HC by Viktor Witkovsky

Estimates the ellipse parameters and their uncertainties (measurement, statistics, heydemann correction)

ellipseFit4HC

ellipseFit4HC_EXAMPLE

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updated 1 month ago

MATLAB Support Package for Arduino (aka ArduinoIO Package) by MathWorks Classroom Resources Team

MATLAB class and Simulink blocks for communicating with an Arduino microcontroller board (support package, arduino, duemilanove)

example_encoders

example_io

example_mot

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updated 1 month ago

Toolbox to analyze nanoindentation data. by David MERCIER

A MATLAB GUI to plot and to analyze (nano)indentation data (obtained with conical indenters) (gui, data import, data export)

A_get_and_plot

A_get_param_GUI.m

A_indenters_properties_GUI.m

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updated 1 month ago

Mean square displacement analysis of particles trajectories by Jean-Yves Tinevez

A MATLAB class for the mean square displacement analysis of particle trajectories, with a tutorial. (measurement, simulation, statistics)

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updated 1 month ago

Linear regression for multiple category data with different slopes for each by Soumya Banerjee

The function does OLS and RMA regression on data that is categorized into two different categories (aerospace, biotech, communications)

regress_plot_twocategories_allslope

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updated 1 month ago

Frequency Measurement by Praveen

This block measures the frequency of a signal. (frequency, measurement, measure)

b_cb(gcb)

frequency_measurement_withHELP

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updated 3 months ago

PicoScope® 3000 Series - MATLAB® Generic Instrument Driver by Pico Technology

MATLAB Instrument Driver for use with PicoScope 3000A/B oscilloscopes (matlab, picoscope, instrument driver)

[methodinfo,structs,enuminfo,ThunkLibName]=PS3000aMFile

[methodinfo,structs,enuminfo,ThunkLibName]=PS3000aMFile

[methodinfo,structs,enuminfo,ThunkLibName]=ps3000aWrapMFile

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updated 3 months ago

PicoScope® 5000 Series - MATLAB® Generic Instrument Driver by Pico Technology

MATLAB Instrument Driver for use with PicoScope 5000 Series oscilloscopes (instrument driver, matlab, measurement)

[methodinfo,structs,enuminfo,ThunkLibName]=ps5000aMFile

[methodinfo,structs,enuminfo,ThunkLibName]=ps5000aMFile

[methodinfo,structs,enuminfo,ThunkLibName]=ps5000aWrapMFile

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updated 3 months ago

ifilter: Interactive Fourier filter function, version 4 by Tom O'Haver

Keyboard-operated interactive Fourier filter function for time-series signals. (communications, measurement, signal processing)

ry=ifilter(ix,iy,icenter,iwidth,ishape,imode,ifilt)

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updated 4 months ago

Data Acquisition by Isaac Noh

This app allows a user to interactively configure/control their data acquisition devices. (daq, data acquisition, test and measurement)

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updated 4 months ago

NI ELVIS II Power Supply, Function Generator, Digital Multimeter Support by MathWorks Classroom Resources Team

MATLAB library that extends support for communicating with a NI ELVIS II prototyping platform (support package, elvis, ni)

elvis.Multimeter(type,devicename)

elvis.private.[methodinfo,structs,enuminfo,ThunkLibName]=...

elvis.setup

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updated 5 months ago

Measurement of Loudspeaker Frequency Response with Matlab Implementation by Hristo Zhivomirov

Frequency response measurement of a loudspeaker. (audio, measurement)

Freq_Response.m

StrobeChoice.m

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updated 5 months ago

Measurement of Loudspeaker Radiation Pattern with Matlab Implementation by Hristo Zhivomirov

Radiation pattern measurement of a loudspeaker. (audio, measurement)

Rad_Pattern.m

StrobeChoice.m

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updated 5 months ago

Image Measurement Utility by Jan Neggers

Interactive tool allowing the measurement of distances, radii, and angles in images (image processing, measurement, microscope)

Image Measurement Utility

measuretool(varargin)

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updated 6 months ago

Spectr-O-Matic by Petar Lambrev

Toolbox for analysis of spectroscopic data. Version 1.1.3 (spectroscopy, data analysis, spectrometry)

[maxtab, mintab]=peakdet(v, delta, x)

gaussians(par, X)

getdir(filter)

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updated 6 months ago

sie2mat by Joachim Stallmann

The program sie2mat( SIE 2(to) MATlab ) reads binary SIE files and saves the data as a mat files (data import, image processing, measurement)

convert2vid( vid_data, varargin )

sie2mat( sie_flnme, varargin )

run_sie2mat.m

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updated 6 months ago

Inertial Measurement Unit position calculator by Abhilash Harpale

This program decodes the data from an IMU. (aerospace, measurement, simulation)

output=find_position(data,initial)

plot_trajectory(data,t)

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updated 7 months ago

Contrast measurement by Dapeng

This M-file can measure the contrast of images (measurement)

contrast.m

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updated 7 months ago

Zero crossing finder by Aubai

This function is used to recognize the zero corssing of an input signal (mathematics, measurement, optimization)

Zeros_finding_Rowdata_final(y,x,f,tol)

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updated 7 months ago

PLL_mfile_cal by Aubai

Phase-locked loop.m this is an mfile to calculate the same outputs of the PLL simulink block. (matlab, signal processing, simulink)

Fast_Harmonics(x,fs,duration)

PLL_final_cal(Signal,time,tol,option)

Zeros_finding_Rowdata_final(y,x,f,tol)

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updated 7 months ago

sequnce to read famos data into matlab workspace by Liang Teng

The sequnce can read famos raw data(imcdevice analog channels) into matlab. (data import, measurement, famos)

Channel=importfamos(FullRawData)

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updated 7 months ago

Moving RMS Calculation by Aubai

mean-RMS mfile just like the Simulink block (signal processing, measurement, matlab)

mvrms_mfile_simulink(t,y,f1,figures)

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updated 7 months ago

Noise Measuremet with PCSGU250 and Matlab Implementation by Hristo Zhivomirov

Noise measurement using data from the Velleman PCSGU250 measurement complex. (measurement, signal processing)

filterA(x, fs, plotFilter)

Noise_measurement_PCSGU250.m

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updated 7 months ago

Noise-Power Spectrum by Erik Fredenberg

Generate random noise with a specified noise-power spectrum (NPS) and measure the NPS of an image. (physics, medical, image processing)

...

calc_digital_nps(I, n, px, use_window, average_stack)

cart2rad(nps_x, f_x, n, unq)

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updated 8 months ago

Measure and transfer IQ data from an Agilent v2820a RF Vector Signal Analyzer to MATLAB(R) by Adarsh Narasimhamurthy

MATLAB(R) example to make an IQ measurement on an Agilent v2820a and transfer the data to MATLAB(R) (agilent, measurement, instrument control to...)

IQDataTransfer_Agv2820a.m

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updated 8 months ago

Capture a Screenshot of an Agilent X-Series Signal Analyzer and Transfer it to MATLAB(R) by Adarsh Narasimhamurthy

MATLAB(R) example to save a screenshot of an Agilent X-Series Signal Analyzer using VISA interface. (measurement, data import, agilent signal analyz...)

TransferScreenShot.m

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updated 10 months ago

PicoScope® 2000 Series - MATLAB® Generic Instrument Driver by Pico Technology

MATLAB Instrument Driver for use with PicoScope 2000 Series oscilloscopes (Beta Release) (instrument driver, matlab, measurement)

[methodinfo,structs,enuminfo,ThunkLibName]=PS2000MFile

[methodinfo,structs,enuminfo,ThunkLibName]=PS2000MFile

[methodinfo,structs,enuminfo,ThunkLibName]=ps2000WrapMFile

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updated 10 months ago

Movie Post Processing Tool by Alexander Ludwig Klein

Interactive tool to analyse movies by means of image post processing (image processing, measurement, gui)

movieMain

moviePanel

ppAdjustContrast

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updated 10 months ago

Multidimensional path-generator by Erwin Torreao Dassen

This script is a general purpose multidimensional path generator algorithm. (control design, optimization, measurement)

pathGenerator.m

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updated 10 months ago

Coherent+Spontaneous Rayleigh-Brillouin Scattering Spectra by John Smith

Computes coherent and spontaneous Rayleigh-Brillouin spectra using s6 (Tenti) or s7 (Pan) models (rayleigh, brillouin, spectrum)

crbs6(y,rlx_int,eukenf,c_int,c_tr,xi)

crbs7(y,rlx_int,eukenf,c_int,c_tr,xi)

w0_func(z,N)

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updated 10 months ago

Reading sorting csv special files by Aubai

Use this file to read csv files with semicolon ';' (signal processing, statistics, measurement)

csv_read(folder,filetype,delimiter,headerlinesIn)

csv_read1(folder,filetype,delimiter,Loops)

Test.m

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updated 11 months ago

Generation of Audio Test Signals with Matlab Implementation by Hristo Zhivomirov

Generation of sine wave, square wave, chirp, sinc, white and pink noise via sound card. (measurement, signal processing)

AOChirpRepeate(f1, f2, Fs, endtime, r, p)

AOPinkNoiseRepeate(Fs, endtime, r, p)

AOSincFullRepeate(f0, Fs, endtime, r, p)

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updated 11 months ago

Group Object Structure and State Estimation with Evolving Networks and Monte Carlo Methods by Lyudmila Mihaylova

Matlab code (aerospace, automotive, communications)

PF_MCMC_MH(xParticle_pf,xParticlePrec,meas_vec_k,sensors,...

PF_prediction(xParticle_pf, type_model)

PF_weights(particlePred_pf,meas,sensors,meas_type)

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updated 11 months ago

Droplet Video Proccessor - code 2 of 3 by Matthew Moynihan

This code takes a video of droplets made in a T-Junction and turns it into a sawtooth signal. (microfluidics, tjunction, emulsions)

BlackOut(Image, rect, BLKrect, val)

Sizer(videoBlock, dim, FilterStruct)

videoInput(vidObj)

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updated 11 months ago

Matlab LibTiePie 0.4.3 instrument driver for Handyscope HS5 by TiePie engineering

MatlabLibTiePie : TiePie engineering's instrument library for Matlab 7.6 = 2008a and higher. (measurement, instrument driver, library)

LibTiePie.BitMask2Array( nMask )

LibTiePie.VersionNumber2String( nVersion )

LibTiePie.Device

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updated 11 months ago

Calculation Of Supply Power Factor by Vommi Nithin

Calculation Of Supply power factor based on Distortion and Displacement factors. (power factor, distortion and displa..., total harmonic distor...)

Power_Factorcode.m

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updated 11 months ago

Electrical angle calculater by Aubai

Use this module to get the electrical angle between two "sin" signals (signal processing, simulation, simulink)

Test_Electrical_angle.m

Electrical_Angle

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updated 11 months ago

goldensection.m by Aamir Alaud Din

Find optimal point of a single variable function using golden section search. (aerospace, automotive, biotech)

goldensection(f,a,b,uncertain)

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updated 11 months ago

fibonacci.m by Aamir Alaud Din

Find optimal point of a unimodal function (optimization, aerospace, automotive)

fibonacci(f,a,b,n)

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updated 11 months ago

dichotomous.m by Aamir Alaud Din

Finds optimal point of a single variable functoin (optimization, aerospace, automotive)

dichotomous(f,a,b,n)

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updated 11 months ago

regulafalsi.m by Aamir Alaud Din

Find root of a single variable function (aerospace, automotive, biotech)

regulafalsi(f,a,b,epsilon)

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updated 11 months ago

correlation confiscation by ahmed majeed

to find the correlation coefficient between carves (image processing, signal processing, mathematics)

rr=cor(yyn,yon)

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updated 11 months ago

PV module calculater by Aubai

This m.file is a simulation for the photovoltaic Modules. (statistics, optimization, measurement)

PV_Module_Simulator_Function(G,T_amb)

Testing.m

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updated 11 months ago

Positive sequence IEC calculation with simulink by Aubai

This module calculate the electrical values according to IEC (signal processing, simulation, simulink)

IEC_Powercalculationseq_V1_file_to_give

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updated 11 months ago

Flicker Calculater by Aubai

This folder calculate flicker values according to the IEC-61400-21-15. (signal processing, simulation, control design)

Flicker_Caclulation_function (endval,endval1,Sn,Sk,n,Un,F...

IEC_Analysis_Function_Matlab_2007(U1,U2,U3,I1,I2,I3,U1_ti...

flicker_Calculation_complete (j,i,n,Sk,Sn,Alpha,Un,Kp,Ki,...

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updated 11 months ago

NPCR and UACI measurements with statistical tests by Yue Wu

Randomness measure of 'number of pixel changing rate' and 'unified average changed intensity' (image processing, statistics, measurement)

NPCR_and_UACI( img_a, img_b, need_display, largest_allowe...

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updated 12 months ago

secant.m by Aamir Alaud Din

Find the root of an equation using secant's method (aerospace, automotive, biotech)

secant(f,xo,x1,epsilon)

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