Coefficients Of Friction

MATLAB files that fit a hidden Markov tree model to the contourlet coefficients of images. This package also includes functions that uses the model for denoising and texture retrieval applications. These functions are based on the journal "Directional Multiscale Modeling of Images Using the...

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.

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

[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

The Fourier sine series model displays the sine series expansion coefficients of an arbitrary function on the interval


Platforms: Mac

The Block and Spring on an Inclined Plane model shows the dynamics of a mass-spring system sliding on an inclined plane with static and kinetic friction. It is a supplemental simulation for "Damped oscillations and equilibrium in a mass-spring system subject to sliding friction forces" in the...


Platforms: Mac

WikiComposer Desktop Version is an easy-to-use music composition application that seeks to minimize the amount of friction that exists between the user's musical ideas and capturing those ideas. It supports external MIDI devices, and takes a strictly what-you-see-is-what-you-hear approach to...


Platforms: Windows

This function returns coefficients of Gaussian lowpass filter.Advantages of Gaussian filter: no ringing or overshoot in time domain.Diasadvantage: slow rolloff in frequency domain.Pass SR=sampling rate, fco=cutoff freq, both in Hz, to the function.Coefficients for FIR filter of length L (L always...


Platforms: Matlab

The code implements the so called Faddeev-Leverrier algorithm to compute the coefficients of the characteristic polynomial of a given matrix and to get the inverse of the matrix without extra cost.


Platforms: Matlab

Set of functions providing the attenuation and energy absorption coefficients of x-ray and gamma-ray photons in various materials, based on NIST report 5632, by J. Hubbell and S.M. Seltzer.X = PhotonAttenuation(Material, Energy, Options, Thickness)Function providing the attenuation and energy...


Platforms: Matlab

Finds the weighting coefficients of the linear combination of a set of Legendre polynomials up to order N.Three methods are available (actually just for fun): 'inv' (default) inverts the normal equation matrix directly, while 'chol' and 'qr' find the solution via Cholesky and QR decomposition,...


Platforms: Matlab

This program creates Routh-Hurwitz array from coefficients of the characteristic equation and check if the system is stable or not.======Example 6.2. Page 363, Dorf, 11th edition ======Checking the stability of q(s)=s^3 +s^2 + 2s +24run the program and input [1 1 2 24]


Platforms: Matlab

This program returns the coefficients of the shifted Legendre polynomial P_n, given n. The result is a row vector with powers of x decreasing from left to right (standard MATLAB notation). Like for other polynomials, LegendreShiftPoly(n) can be evaluated at x by typing...


Platforms: Matlab

This program returns the coefficients of the Legendre polynomial P_n, given n. The result is a row vector with powers of x decreasing from left to right (standard MATLAB notation). Like for other polynomials, LegendrePoly(n) can be evaluated at x by typingpolyval(LegendrePoly(n),x).


Platforms: Matlab

POLYFIT3(X,Y,N,NUL,W) finds the coefficients of a polynomial P(X) of degree N that fits the data, P(X(I))~=Y(I), in a least-squares sense. Any of the coefficients can be forced to be zero, and data can be weighted.NUL is a vector with coefficients forced to be zero in usual order.W is a vector...


Platforms: Matlab

The function "imInertiaEllipsoid" computes inertia coefficients of the 3D image, and returns the associated equivalent 3D ellipsoid. The function "drawEllipsoid" can be used to display result.The package also contains function imInertiaEllipse, that returns equivalent ellipse for 2D images....


Platforms: Matlab

The calculation is designed for geometrical design and complex strength check of shafts. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and solves the following main tasks: - Simple definition of installed shafts, including hollow ones. - Options of...


Platforms: Windows

Often, measured data is comprised of N sampled values of z, evaluated at N locations (x,y). With this function, you can calculate the coefficients of the best-fit x,y polynomial using a linear least squares approximation.You can use this function if you have a set of N data triplets x,y,z, and...


Platforms: Matlab

This toolbox was designed to simulate and fit linear state space models. The main literature I used for this particular package is Kim and Nelson (1999). A state space model (without non stochastic coefficients) is given by:y(t)=beta(t)*x(t)'+e(t)...


Platforms: Matlab