Curvilinear Regression Coefficients

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

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.

Given a 8x8 data matrix, the program generates its corresponding DCT coefficients


Platforms: Matlab

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


Platforms: Matlab

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

This submission provides functions (and examples scripts) for estimation, simulation and forecasting of a general Markov Regime Switching Regression. Features of the package:- Support for univariate and multivariate models.- Support of any number of states and any number of explanatory...


Platforms: Matlab

Passing & Bablok described this procedure in the 1983.This procedure is ideal if you want to compare 2 different methods (instrument) which measure the same chemical analyte in the same sample.Classical linear regression method assume that variables X and Y are normal distributed and with a...


Platforms: Matlab

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

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


Platforms: Matlab

The function The LMFnlsq.m serves for finding optimal solution of an overdetermined system of nonlinear equations in the least-squares sense. The standard Levenberg- Marquardt algorithm was modified by Fletcher and coded in FORTRAN many years ago (see the Reference). This version of LMFnlsq is...


Platforms: Matlab

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


Platforms: Matlab

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

[ADDITION_1]This enhanced version of regstats has implemented several methods to estimate robust standard errors for coefficients: - HC0: White robust t statistics (Eicker,1963,1967; Huber,1967; White,1980) - HC1: With dfe correction (Hinkley,1977) - HC2: White weighted by 1-h (MacKinnon &...


Platforms: Matlab

Calculates and plots regression statistics from lsqcurvefit.m in MATLAB rel 13


Platforms: Matlab

Functions to calculate Clebsch-Gordan, Wigner 3-j, Wigner 6-j, and Wigner 9-j coefficients, frequently used in quantum mechanical calculations involving angular momentum.


Platforms: Matlab

[ur,vr] = uvcurv2orth(x,y, u,v)rotate curvilinear vector field to orthogonal vector field the output is calculated for the original curvilinear locations.input:x - a 2D array with x locations (long)y - a 2D array with y locations (lat)u - curvilinear direction u vector fieldv - curvilinear...


Platforms: Matlab

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

This is a demo program of the paper J. Tian and L. Chen, "Image despeckling using a non-parametric statistical model of wavelet coefficients," Biomedical Signal Processing and Control, Vol. 6, No. 4, Oct. 2011, pp. 432-437.


Platforms: Matlab

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


Platforms: Matlab

A contour of a 2D region is defined by an ordered set of points where the neighboring elements contain the neighboring points. Such representation can be obtained with many techniques such as boundary tracing and chain codes. (In a simple 2D point set or a curve the points do not have to lie in a...


Platforms: Matlab