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Coefficients software
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Coefficients

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Convert Reflection Coefficients into Prediction Coefficients A = rc2lpc(K):K is vector of reflection coefficients: K = [k1, k2, ..., kp].A is vector of linear prediction coefficients: A = [1, a_p(1), a_p(2),..., a_p(p)]If the second input argument is passed, i.e.,A = rc2lpc(K,'matrix'),then A is the matrix:[1, 0, 0, 0,..............,0; 1,...



Platforms: Matlab

License: Freeware Size: 10 KB Download (21): Convert Reflection Coefficients into Prediction Coefficients Download

Added: June 14, 2010 | Visits: 770

Audio::MFCC Audio::MFCC is a Perl module for computing mel-frequency cepstral coefficients. SYNOPSIS use Audio::MFCC; my $fe = Audio::MFCC->init(%params) $fe->start_utt; my @ceps = $fe->process_utt($rawdata, $nsamps); my $leftover = $fe->end_utt; This module provides an interface to the Sphinx-II...





Platforms: *nix

License: Freeware Size: 91.14 KB Download (115): Audio::MFCC Download

Added: September 02, 2013 | Visits: 282

radix-2 DFT algorithm for real data Computes the DFT of N real values and returns the firstN/2+1 DFT coefficients. N is an integral power of two.


Platforms: Matlab

License: Freeware Size: 10 KB Download (21): radix-2 DFT algorithm for real data Download

Added: July 07, 2013 | Visits: 234

3D-SPIHT These functions implement the 3D SPIHT algorithm, used for the compression of 3d wavelet coefficients. Such 3d wavelet coefficients are produced during the coding of video sequences.


Platforms: Matlab

License: Freeware Size: 10 KB Download (22): 3D-SPIHT Download

Added: July 31, 2013 | Visits: 250

DCT Co-Efficients Generator Given a 8x8 data matrix, the program generates its corresponding DCT coefficients


Platforms: Matlab

License: Freeware Size: 10 KB Download (22): DCT Co-Efficients Generator Download

Added: June 01, 2013 | Visits: 268

adaptive filter FIR his simulation shown the system identification of an FIR and also the actual and estimated coefficients


Platforms: Matlab

License: Freeware Size: 10 KB Download (21): adaptive filter FIR Download

Toolbox for MMSE estimators of DFT coefficients under the generalized Gamma density Toolbox for MMSE estimators of DFT coefficients under the generalized Gamma densityThe toolbox can also be downloaded from: http://ict.ewi.tudelft.nl/~richard/The matlab files enclosed in this toolbox can be used to tabulate gain functionsfor clean speech complex-DFT, magnitude-DFT and magnitude...


Platforms: Matlab


Added: June 21, 2013 | Visits: 255

tf2dspiciirc This file calculates iir canonic coefficients for a dspic (30F6014) for a given filter transfer function. It is a Pre Release and may not work correctly, but I hope you may help in debugging.


Platforms: Matlab

License: Freeware Size: 10 KB Download (20): tf2dspiciirc Download

Added: April 08, 2013 | Visits: 316

routh stability table generator It gets command line inputs from user about highest power and coefficients of characteristic equation and generates the table.It also comments on the stability of the system.


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): routh stability table generator Download

Solution of 2nd order differential equation by rayleigh ritz method This programs gives solution of 2nd order differential equation with variable coefficients by Rayleigh Ritz method using linear interpolation


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Solution of 2nd order differential equation by rayleigh ritz method Download

Added: July 29, 2013 | Visits: 268

routh stability criteria table generator It needs highest power and coefficients of the characteristic equation. It will also comment on stability of the system.


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): routh stability criteria table generator Download

Added: April 25, 2013 | Visits: 246

Routh Hurwitz array Given the coefficients of the characteristic polynomial the Routh-Hurwitz array is created and printed. Additionally, this method shows some results from the array relating to the stability of the system.


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Routh Hurwitz array Download

Added: September 11, 2013 | Visits: 211

Intraclass correlation coefficients Calculates 6 different intraclass correlation coefficients based on the schema described by Shrout & Fleiss (Psychol Bull. 1979;86:420-428). See comments in code.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Intraclass correlation coefficients Download

Added: April 18, 2013 | Visits: 192

Scalable MPEG compression based on DCT coefficients The aim of this application is to implement scalable mpeg type compression by varying DCT coefficients and finding minimum number of DCT coefficients that can give minimum acceptable quality..This application only works for gray scale.Although this program will do its work but its slow.This code...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 81.92 KB Download (18): Scalable MPEG compression based on DCT coefficients Download

Added: June 08, 2013 | Visits: 296

Quadratic Equation Calculator Enter the coefficients for the Ax2 + Bx + C = 0 equation and Quadratic Equation will output the solutions and plot(if they are not imaginary).


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Quadratic Equation Calculator Download

bbcorrdiff: Bootstrap statistics for the difference of correlation coefficients This function computes a double block bootstrap percentile confidence interval and a bootstrap standard error for the difference of two z-transformed Pearson correlation coefficients. The z-statistic is defined as Zd = z1-z2 = atanh(r1)-atanh(r2), where r1 is the Pearson correlation coefficient...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): bbcorrdiff: Bootstrap statistics for the difference of correlation coefficients Download

Added: April 23, 2013 | Visits: 285

Generate binomial table Uses a recursion relation to generate all the binomial coefficients nchoosek(n,k) for a range n


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Generate binomial table Download

Zernike Polynomial Coefficients for a given Wavefront using Matrix Inversion in Matlab Represent a wavefront as a sum of Zernike polynomials using a matrix inversion.This function attempts to solve the a_i's in equation, phi(rho,theta) = SUM(a_i * Z_i(rho,theta), i=1 to M),where the Z_i(rho,theta)'s are the Zernike polynomials from the zernfun.m file, phi is the wavefront to be...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Zernike Polynomial Coefficients for a given Wavefront using Matrix Inversion in Matlab Download

Added: September 06, 2013 | Visits: 149

Intraclass correlation coefficient with confidence intervals Computes intraclass coefficients after the model ICC(2,1) given by Shrout & Fleiss (1979). Also computes confidence intervals and performs test for significant difference to a given value.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Intraclass correlation coefficient with confidence intervals Download

Added: September 13, 2013 | Visits: 202

Fourier Coefficient Conversion [a, b] = FOURIERexp2cossin(c)Calculate the cos (a) & sin (b) coefficients of the exponentialFourier coefficients (c) returned by fft(x)/size(x,1),while isreal(x) = trueneeds the unshifted coefficients as inputc = FOURIERcossin2exp(a, b)Calculate the exponential Fourier coefficients (c) of thecos...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Fourier Coefficient Conversion Download

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