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Cumulative Frequency Curve freeware
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Cumulative Frequency Curve

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Released: November 18, 2012  |  Added: November 18, 2012 | Visits: 285

MTuner for Mac OS X MTuner is an advanced audio frequency analyzer created mostly for tuning guitars and other instruments. With the aid of this plugin, you will be able to analyze and tune frequencies. FEATURES: * Detects frequency, note and deviation from correct pitch in cents - resolves frequencies in... Platforms: Mac

License: Freeware Size: 37 MB Download (177): MTuner for Mac OS X Download

Released: October 25, 2012  |  Added: October 25, 2012 | Visits: 326

TFD Scope TFD Scope is a useful utility that realizes observing of signals simultaneously in time and frequency domains (TFD). It uses your sound card. You can connect a microphone or other signal sources to your sound card and observe a signal waveform as well as spectrum in real time. The program... Platforms: Windows

License: Freeware Download (165): TFD Scope Download

Released: November 17, 2012  |  Added: November 17, 2012 | Visits: 305

8eqp 8eqp is a complex 8 band equalizer that features fixed center frequency range to ensure high precision. Each band offers Q-factor, center frequency, gain and bypass parameters. 8eqf comes with MIDI automation support, easy MIDI learn, a preset manager, the possibility to undo your changes and... Platforms: Windows, Windows Vista, 7

License: Freeware Download (179): 8eqp Download

Released: September 02, 2012  |  Added: September 02, 2012 | Visits: 358

Curve Captor Curve Captor is a free (distributed under GPL) vacuum tube modeling software that brings the advantages of modern computer simulation tools to design of vacuum tube electronics. Platforms: Windows, Mac, Linux

License: Freeware Size: 54.2 KB Download (27): Curve Captor Download

Added: May 10, 2013 | Visits: 215

Weighted choice This script uses fact that any probability distributions can be sampled by computing the cumulative distribution, drawing a random number from 0 to 1, and finding the x-value where that number is attained on the cumulative distribution. The searchsorted(..) function performs this search. This... Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (28): Weighted choice Download

Added: May 10, 2013 | Visits: 170

wchoice This script returns a function having the given objects with the specified frequency distribution. If there are no given objects with frequency>0 ,it returns a constant function with value None. Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (28): wchoice Download

Added: April 08, 2013 | Visits: 259

ECC library ECC library is a package for Elliptic Curve cryptography.ECC is implemented by using OpenSSL 0.9.6a or higher, for message digests and symmetric ciphers, and by using the Portable Object Compiler and Computer Algebra Kit for the elliptic curve cryptography. Platforms: C and C plus plus

License: Freeware Size: 61.44 KB Download (21): ECC library Download

Added: July 19, 2013 | Visits: 333

Real Time Analyzer Script Real Time Analyzer uses your sound card input and analyze the frequency response.This application works like a real spectrum analyzer. It uses the line / mic input of the sound card and is great for testing speaker response. Platforms: C and C plus plus

License: Freeware Size: 71.68 KB Download (24): Real Time Analyzer Script Download

Added: July 05, 2013 | Visits: 246

Get MP3 Info for Music and Sound Get MP3 Info program loads general MP3 info such as Bitrate and frequency, ID3v1.1 tag and lyrics v2.0 tag.It also saves ID3v1.1 tags. This project was meant to save lyrics tags also.Program uses microsoft common controls and demonstrates the CreateFile function (also ReadFile, WriteFile, and... Platforms: C and C plus plus

License: Freeware Size: 40.96 KB Download (19): Get MP3 Info for Music and Sound Download

Added: May 15, 2013 | Visits: 261

Continuous Morlet Wavelet Transform This article consists of a brief discussion of the energy density over time or frequency that is obtained with the wavelet transform. Also an efficient algorithm is suggested to calculate the continuous transform with the Morlet wavelet. The energy values of the Wavelet transform are compared... Platforms: Matlab

License: Freeware Size: 10 KB Download (25): Continuous Morlet Wavelet Transform Download

Added: June 06, 2013 | Visits: 267

Simple FDM simulation Simple frequency division multiplexing simulation. Platforms: Matlab

License: Freeware Size: 1.1 MB Download (19): Simple FDM simulation Download

Added: September 12, 2013 | Visits: 221

Marginal Hilbert Spectrum The inputs are the imf's amplitud and the imfs instantaneous frequency. The outputs are the Marginal Hilbert Spectrum (mhs) amplitude vector and a frequency vector corresponding to the amplitude vector. In order to obtain a more interpretable graph the instantaneous frequency vector can be... Platforms: Matlab

License: Freeware Size: 10 KB Download (20): Marginal Hilbert Spectrum Download

Variable frequency --180 degree conduction based three phase -- Simple PWM inverter It simulates three phase simple PWM-180 degree conduction based inverter. Frequency and output voltage can be changed using slider gains block used. Platforms: Matlab


Added: July 11, 2013 | Visits: 218

SFSK modulator/demodulator From GUI we can generate random binary data, modulate them in frequency, add noise to the modulated signal and final demodulate received signal. Also it's possible to view some performance of the system. Platforms: Matlab

License: Freeware Size: 860.16 KB Download (19): SFSK modulator/demodulator Download

Added: April 22, 2013 | Visits: 233

Frequency-Domain Integration A robust function that uses frequency-domain -i/frequency filtering to integrate a function. Edge-tapering is used to minimize aliasing errors. Platforms: Matlab

License: Freeware Size: 51.2 KB Download (18): Frequency-Domain Integration Download

Added: September 11, 2013 | Visits: 281

Digital implementation of RC low pass filter Derives the transfer function for digital implementation of a first order RC low pass filter and plots the step and frequency response.For details, refer to the post:http://www.dsplog.com/2007/12/02/digital-i...ow-pass-filter/ Platforms: Matlab

License: Freeware Size: 10 KB Download (20): Digital implementation of RC low pass filter Download

Frequency Domain to Baseband-complex time-domain Modeling in RF Blockset RF Blockset converts frequency domain RF information to a baseband-complex time-domain model, for fast execution and compatibility with Simulink signal processing and communications blocks.This simple model illustrates some relationships inherent in the conversion...* Length of impulse response =... Platforms: Matlab


Added: May 02, 2013 | Visits: 207

Speech Coding Using Sub-Bands Sub band processing is based on splitting the frequency range into M segments (subbands),which together encompass the entire range. Each subband is processed independently, as called for by the specific application. The subbands are recombined after processing, to form an output signal whose... Platforms: Matlab

License: Freeware Size: 194.56 KB Download (18): Speech Coding Using Sub-Bands Download

Added: April 11, 2013 | Visits: 262

Gaussian window in 3 dimensions G3 = gauss3D(sz_X, sz_Y, sz_Z, a, prec);returns a 3 dimensional matrix being a gaussian bell curve where the width in the (x/y/z)-dimension is proportional to 1/a(1), 1/a(2) and 1/a(3), respectively. "prec" is the data precision.Default is a=[2.5 2.5 2.5] and prec='double'Examples:Cubic-shaped... Platforms: Matlab

License: Freeware Size: 10 KB Download (20): Gaussian window in 3 dimensions Download

Added: August 12, 2013 | Visits: 211

Real time filters: GUI You can use 4 types of filters:- Butterworth- Chebyshev 1- Chebyshev 2- EllipticYou can use them as:- Lowpass- Highpass- Bandpass- StopbandShowing theirs features in frequency, phase and the z plane. After the desing phase you can apply the designed filter in real time to incoming audio signal... Platforms: Matlab

License: Freeware Size: 296.96 KB Download (18): Real time filters: GUI Download

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