Congruence Coefficient

Sym2Polys (by Paul Godfrey) cannot be run on MATLAB 7(Release 14). This function is an extension of the Matlab SYM2POLY and COEFFS functions in that it allows the coefficients to be symbolic and returns the full coefficient vector including the zero coefficients.

Script for the multiplication of linear expressions without coefficient constants. This script returns a polynomial of given expressions.The number of expressions are not restricted and constant may be real or integer.ExampleCompute the (x-2)(x+4)(x-5)...write in following format. here x is a Row...

This programme is an application of the Chinese Remainder Theorem for Integers - for obtaining a solution to the "k-threshold system for sharing a secret". The concept is explained in the book "A course in Number Theory and Cryptography by Neal Koblitz" in Ch 1, Prob 24 / P27 and it's solution in...


Platforms: Matlab

This m-file computes an approximate determination coefficient (R2) for prediction, sayR2pred = 1 - (PRESS/SST)where PRESS = prediction error sum of squares, SST = total sum of squares.This statistic gives some indication of the predictive capability of the regression model. So, we could expect...


Platforms: Matlab

Whereas standard deviation and variance are measures of absolute variance, the coefficient of variation is a measure of relative variance. This is generally useful to compare several data sets. It can also be used as a simple quality indicator. The definition used here is ratio of standard...


Platforms: Matlab

The basic functions include the MATLAB implementation of ICC (Intraclass Correlation Coefficient), CCC (Corcordance Correlation Coefficient) and Kendall's W or KCC (Kendall's Coefficient of Concordance).List of basic functions:[1]. IPN_icc: computes the interclass correlations for indexing the...


Platforms: Matlab

This m-file returns the multinomial coefficient with parameter N at the values in X. Let {X1, X2, . . . , Xk}, k > 1, be a set of random variables, each of which can take the values 0, 1, . . . , n; such that for every set of k nonnegative integers {n1, . . . , nk} whose sum is n, the multinomial...


Platforms: Matlab

1) How to compute a Pearson correlation coefficient in MATLAB? The idea is a simple fact in math: for two standardized variables (0 mean and 1 std), the correlation is equivalent to their inner product. Thus, for two large sample matrices X and Y, the sample correlation matrix is R=X'Y/(n-1),...


Platforms: Matlab

Plots dose/response data as mean responses to a dose with standard errors. Fits sigmoidal curve to data, calculating EC50 and the Hill Coefficient, then plots the sigmoid along with a label indicating the EC50.


Platforms: Matlab

Model for Soft Independent Modeling of Class Analogy (SIMCA) simca_model=simca(x,classes) input: x (samples x descriptors) for calibration classes (samples x 1) classes numbers (must be >0) output: simca_model struct with: models (1 x No. classes) struct with: (one for each class) x (samples x...


Platforms: Matlab

MdoDsller's method uses three points, It constructs a parabola through these three points, and takes the intersection of the x-axis with the parabola to be the next approximation. The order of convergence of MdoDsller's method is approximately 1.84. This method could be advantageous if looking...


Platforms: Matlab

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

The Heat Convection Toolbox for Matlab provides computing of basic thermo-physical properties (density, specific heat capacity, viscosity, thermal conductivity, thermal diffusivity etc.), dimensionless criteria (Prandtl, Reynolds, Grashof, Nusselt) and coefficient of convection heat transfer for...


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

Rules:1. Use L-Shaped Trominoes to fill 4x4 Checker Board.2. Use directions for [Linear] or (Angular) movements.about:1. The inspiration of this game is from Mathematical Problem/Puzzle.2. This Math Problem is very famous and mostly used in Mathematical Induction and also in Algorithm Lectures...


Platforms: Matlab

This is a program which utilizes the included functions in order to calculate 8 image indices (Bias, Correlation coefficient, DIV, Entropy, ERGAS, Q, RASE and RMSE). The purpose of the program is to produce the results fast, easily and in a convenient way for the user (see Outputs). Initially,...


Platforms: Matlab

This calculator plots orthonormal polynomials for circular, annular, rectangular, hexagonal, and elliptical apertures. FRINGE Zernikes are used for the circular apertures. The annular apertures uses the polynomials derived by V. N. Mahajan, "Zernike annular polynomials for imaging systems with...


Platforms: PHP

Patristic is a Java program that uses as input different tree files and computes their patristic distances. Patristic allows saving and editing in different ways those distances. Patristic provides different graphic views of the results as well as the possibility to save them in the CSV format...


Platforms: Mac

The Heating and Cooling a Cylinder model computes the radial temperature distribution within a long cylinder as it is heated and cooled by a surrounding fluid. The cylinder is broken into shells and the temperature of each shell is computed using a finite difference approximation to the radial...


Platforms: Mac

This application allows you to study the factors involved in an experiment with a Fabry-Perot interferometer. It lets you visualize the result of the multiple-wave interferences produced in the interferometer cavity when an extended source emitting two extremely close wavelengths is used. In this...


Platforms: Mac