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updated 26 days ago

Sound Level Meter (Real Time Mode and Record Mode) by brais martinez

Sound Level Meter (Real Time Mode and Record Mode) (sound, audio processing, real time acquisition)

filter_bank.m

FRcal(fft_signal,third_octave,third_octave_calibration_dB)

Leq(Aux_s,signal)

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updated 1 month ago

Impedance Frequency Response Measurement with Matlab Implementation by Hristo Zhivomirov

Impedance frequency response measurement of a two-port circuit with NI USB-6211. (measurement, signal processing)

decade(m, n, s)

freqrespmeasure(x, y)

Impedance_measurement.m

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updated 1 month ago

Measurement of Loudspeaker Frequency Response with Matlab Implementation by Hristo Zhivomirov

Frequency response measurement of a loudspeaker with Sound card or NI USB-6211. (audio, measurement)

decade(m, n, s)

decade(m, n, s)

freqrespmeasure(x, y)

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updated 1 month ago

Measurement of Loudspeaker Radiation Pattern with Matlab Implementation by Hristo Zhivomirov

Radiation pattern measurement of a loudspeaker with Sound card or NI USB-6211. (audio, measurement)

decade(m, n, s)

decade(m, n, s)

freqrespmeasure(x, y)

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updated 1 month ago

xDSLTEQ by Moses Mwakyanjala

This app evaluates the performance of various Time-domain equalizers (teq, equalizer, mmse)

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updated 1 month ago

xDSLSession by Moses Mwakyanjala

This app simulates all blocks of an end-to-end xDSL communication system (signal processing, digital communication..., xdsl)

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updated 3 months ago

sg-s/kontroller by srinivas.gs

Wrapper for MATLAB DAQ. Easy recording, instrument control for experiments. e.g. electrophysiology. (data acquisition, daq, kontroller)

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updated 3 months ago

Apps and models for teaching numerical sciences and computer science by Emilie Delaherche

Interactive apps and Simulink models for numerical sciences and computer science (data types, audio acquisition, communications)

Data Type Conversion

Graph Traverse

JPEG Compression

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updated 4 months ago

Arduino Controlled Automated Wave Plate Rotator (AWPR) by Cameron

Cameron (view profile)

Matlab program to remotely control an AWPR. (gui, physics)

ardGUI(varargin)

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updated 4 months ago

Getting Started AUVSI by MathWorks Student Competitions Team

Learn how to use MATLAB and Simulink to control and design algorithms for an Unmanned Vehicle System (auvsifdn, roboboat, robosub)

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updated 5 months ago

DAQ Waterfall Demo by MathWorks Data Acquisition Toolbox Team

Demonstrates data acquisition in MATLAB, and live visualization in an App. (gui, plot, graphics)

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updated 5 months ago

Data Acquisition Examples with Matlab Implementation by Hristo Zhivomirov

Generation and measurement of audio signals with Matlab Data Acquisition Toolbox. (audio, measurement)

DAQNIMeasurement.m

DAQWINGen.m

DAQWINMeasurement.m

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updated 8 months ago

RLC circuit demo bundle by Mischa Kim

Analyze the RLC series circuit using different modeling approaches and with hardware (teaching, experiments, hardware)

RLC_AnalogDiscovery.m

RLC_nonlinear.m

RLC_symbolic.m

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updated 8 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)

AOChirp(f1, f2, fs, t, p, r)

AOPinkNoise(fs, t, p, r)

AOSawtoothWave(f0, fs, t, p, r)

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updated 9 months ago

magnetlogger by Todd

Todd (view profile)

Log status of Janis cryostat and Cryomech reliquifier. (matlab, cryomech, janis)

cryostatPressure()

getCurrentMagnetLogFileName(varargin)

getLastMagnetLogEntry()

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updated 9 months ago

Reshape triggered data acquisition analog input data by Michelle Hirsch

Reshape triggered data acquisition analog input data, removing NaN's. (example, application, daq)

daqtriggerreshape(data)

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updated 10 months ago

Live data acquisition for real-time signal processing in MATLAB by Gabriele Bunkheila

Stream signals to and from data acquisition hardware using simple for or while loops (data acquisition, signal processing)

System Objects to Stream Live Data to and from Data Acqui...

InstallMe

DaqBasicAnalogInExample.m

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updated 12 months ago

MATLAB GUI for Arduino LED blinking by MATuino R

MATuino R (view profile)

This GUI is used to toggle LED connected to pin 13 of Arduino uno (arduino, communications, matlab)

LED_blink_arduino(varargin)

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updated 1 year ago

Braiding technology fo textiles, Elsevier by Kyosev Yordan

Complementary files to the book "Braiding technology for textiles" (braiding, forces, daq)

[x_, y_, z_]=ch15_3(r,N)

[x_, y_]=ch15_2(r,N)

draw_hypo(k)

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updated 1 year ago

asad_test.m by Idrees Sohail

image Processing and voice recognisation (image processing)

asad_test(varargin)

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updated 1 year ago

Data Acquisition Toolbox Support Package for National Instruments NI-DAQmx Devices by MathWorks Data Acquisition Toolbox Team

Acquire and analyze data from NI-DAQmx DAQ devices (nidaqmx, mydaq, elvis)

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updated 1 year 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 1 year ago

TDMS DAQmx Raw data reader by Tao Lan

Tao Lan (view profile)

TDMS DAQmx Raw data reader with pure matlab script (tdms, pxie6368, daqmx)

tdmsinfo.m

tdmsreader(tdmsfilename, channel, datalen)

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updated 1 year ago

Real Time Microphone and Camera data acquisition and audio-video processing by Theodoros Giannakopoulos

This Matlab-code is a demo for real-time audio and image processing. (audio processing, video processing, camera)

realTimeMic(duration, nBlocks, useVideo)

zcr(signal,windowLength, step, fs);

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updated 1 year ago

Data Acquisition Toolbox Support Package for Windows Sound Cards by MathWorks Data Acquisition Toolbox Team

Acquire and anlayze sound data from MATLAB (sound card)

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updated 1 year ago

Data Acquisition Toolbox Support Package for Digilent Analog Discovery Hardware by MathWorks Data Acquisition Toolbox Team

Support Package Installer File that works with Support Package Installer (digilent, analog discovery, potw)

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updated almost 2 years ago

Brain-Machine Interface (BMI) based on Electroencephalography (EEG) by Eduardo

Eduardo (view profile)

Real-Time Discrete Wavelet Transform and ANFIS classifier for Brain-Machine Interface based on EEG (signal processing, biomedical engineerin..., brainmachine interfac...)

[Coeffs,L]=wtAnalysis(data,level,wName,Fs,plotv)

adc_interrupt(event)

bmi_three_channels.m

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updated almost 2 years ago

Content Based Image Retrieval by Chez

Chez (view profile)

Simple content based image retrieval for demonstration purposes. Either using knn or classification (image retrieval, content based image r..., classification)

L1(numOfReturnedImages, queryImageFeatureVector, dataset)

L2(numOfReturnedImages, queryImageFeatureVector, dataset,...

[obj, overall]=confMatPlot(confMat, opt)

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updated almost 2 years ago

DWT - SVD robust and secure watermarking scheme by Chez

Chez (view profile)

Watermarking scheme based on DWT and SVD techniques. (watermarking, tamperproofing, steganography)

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updated 2 years ago

pdf files search using keywords by harjeet singh

pdf file search using keywords, one can sort files using given keywords for any number of files. (pdf search usng keywo..., pdf sorting, papers sorting)

pdfsearch()

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updated 2 years ago

Pre-trigger Data Capture and Custom Triggering by Isaac Noh

Isaac Noh (view profile)

An example of pre-trigger data capture and custom triggering using the session-based interface. (data acquisition, daq, acquisition)

sw_pretrigger_session

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updated 2 years ago

Data Acquisition Toolbox Support Package for Digilent Analog Discovery hardware (R2012a / R2012b) by MathWorks Data Acquisition Toolbox Team

Analog Input/Output (foreground clocked/non-clocked) support for Digilent Analog Discovery. (daq, voltage, analog discovery)

daq.di.setup.daq_digilent_waveforms_installer(downloadDir...

daq.di.setup.daq_digilent_waveforms_uninstaller

daq.di.utility.throwOrWarnOnStatus( digilentStatusCode )

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updated 2 years ago

Read DMM on a National Instruments DAQ device in MATLAB by Wael Hemdan

Provides access to National Instruments DMM channels available on devices like myDAQ and Elvis II (daq, dmm, data acquisition)

DMM

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updated 2 years ago

Getting Started with NI myDAQ by MathWorks Data Acquisition Toolbox Team

Code example for acquiring data into MATLAB using myDAQ hardware (mydaq, data acquisition, ni)

mydaq_gettingstarted.m

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updated 2 years ago

Wave Player Visualizations (Geek) by Suraj Kamya

Suraj Kamya (view profile)

Kviz_playerV1 is Kamya Visualization music player Version 1 have a number of Geek Visz (3D-also) (music player, visualization, sound processing)

Kviz_Player_V1(varargin)

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updated 2 years ago

Face Recognition Software by Omid Sakhi

Omid Sakhi (view profile)

Face recognition software using Hidden Markov Models (HMM) and SVD features for education and study. (face recognition soft..., face recognition code, svm)

facerec(filename,myDatabase,minmax)

gendata()

getcam()

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updated almost 3 years ago

SCOPE: interactively tabulate SEER excel variables by Rex Cheung

This takes SEER excel column data interactively, tabulate them, write back in table format. (data import, data export, optimization)

output=xls2tabulate2xls(xlsfilename)

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updated 3 years ago

A tiny project codes by Ashfaq Salehin

I've developed a tiny project mainly using IPT toolbox. I'm providing it for othhers reference (image processing, template matching, pattern matching)

base

clear_parallel

f=getsnap1

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updated 3 years ago

shape analysis of oscillations by Matthias Funk

Analysis the of shape of sinusoidal osczillations by interpreting the peaks in the Fourier spectrum. (fourier analysis, signal processing, data analysis)

fft_fit_GUI.m

main_window.m

mygauss(x,xdata)

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updated 3 years ago

American Sign Language Detection using PCA and LDA by Neeraj

Neeraj (view profile)

Provides scripts for testing the two algorithms as well as testing real time input. (american sign languag..., pca, lda)

ASLfisher(ImgMat,V_PCA,nRows,nColumns,omega,Class_number,...

ASLsvm(cAlpha,nTrainingSamples,InImWeight,omega)

ASlknn(cAlpha,nTrainingSamples,InImWeight,omega)

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updated 3 years ago

MOTION DETECTION IN LIVE VIDEO STREAM by vishal rana

vishal rana (view profile)

live data is acquired and analyzed to calculate any motion and latest image is storded. (motion, detection, survillence system)

MOTION(varargin)

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updated 3 years ago

vibrating string simulator by Maxim Vedenyov

Maxim Vedenyov (view profile)

Possible to set inital position, velocity, friction. (vibrating string, simulator, realtime)

a=to_limits_2(a,L1,L2)

add_to_buffer(src,eventdata,Fs,ao,pso)

audio_only(handles)

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updated 3 years ago

DAQ Recoder by duk

duk (view profile)

This program developed to record AI signals like EEG or EMG. Almost NI Card was supported. (ni card, usb, ai)

DAQ_Recoder(varargin)

daq2mat(fname)

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updated 3 years ago

Waveform Generator GUI 2 by Maxim Vedenyov

Maxim Vedenyov (view profile)

Generate waveformed signal and play it. Interactive GUI with movable datapoints. (awg, waveform, dsp)

[a b]=calulate_harmonics(nh,T,x,y,cs,sn)

add_to_buffer(src,eventdata,Fs,ao,po,pso,ic)

open_device(po,Fs,ic,nblocks,margin)

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updated 3 years ago

Demonstration of Fourier transformation by aasim Azooz

aasim Azooz (view profile)

The first file construct signals from Fourier terms The second file analyzes actual signals (demo, mathematics, signal processing)

[ff,cc]=fourier2(SR,T)

fourier1(Wave_Form,No_of_Terms)

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updated 3 years ago

Equalizer, audioplayer, GUI by Maxim Vedenyov

Maxim Vedenyov (view profile)

Possible to change equalizer during playing (equalizer, eq, dsp)

[b a]=get_high_shelving_filter(g,Q,f,Fs)

[b a]=get_low_shelving_filter(g,Q,f,Fs)

[b a]=get_peak_filter(g,Q,f,Fs)

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updated 3 years ago

Read a National Instruments USB-TC01 single channel Thermometer in MATLAB by Rob Purser

Read a National Instruments USB-TC01 single channel thermometer from MATLABĀ® (data acquisition, hardware)

TC01

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updated 3 years ago

Live audio stream analyser and voice coach by Steve Lawrence

A program that uses 'analoginput' to create a live audio stream, which is analyzed in real-time. (singing, coach, signal processing)

liveon.m

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updated 3 years ago

Guitar Tuner Demo from MATLAB Expo 2011 in Tokyo by Teja Muppirala

Teja Muppirala (view profile)

This takes audio input and calculates the frequency for use in tuning a guitar (guitar, tuner, data aqcuisition)

guitartuner

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updated 3 years ago

EXPO 2011 Signal Processing Workflow Demo Files by Atsushi Matsumoto

MATLAB EXPO 2011 Signal Processing Workflow Demo Files (expo 2011 signal proc...)

design_notch_fcn.m

fi_2nd_order_df2t_filter(b,a,x,y,z)

menu(fn,new)

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