Hermite

Compute Hermite polynomials. h = hermite(n) h = hermite(n,x)Inputs: - n is the order of the Hermite polynomial (n>=0). - x is (optional) values to be evaluated on the resulting Hermite polynomial function.There are two possible outputs:1. If x is omitted then h is an array with (n+1) elements...

Piecewise Hermite cubic interpolation between 2 points knowing derivative valuesSyntax: y=p3hermite(x,pointx,pointy,yprime,plt)Wherepointx = data points of the independent variable (The points do not have to be equally spaced)pointy = data points of the dependent variable. pointy is the value of...

This is a solution of Hermite interpolation problem. example: A=[-1 2 -1 inf; 0 1 inf inf;1 -1 -1 8] x f(x) f'(x) f''(x) . . . A = -1 2 -1 Inf 0 1 Inf Inf 1 -1 -1 8 If you don't know the derive values, just write Inf. Use this command: difftable(A) And you can see the divided difference table,...


Platforms: Matlab

generates zeros of a Hermite polynomial of degree n to tolerance "tol" and their associated weights.Uses recursion relation to generate the Hermite function and finds zeros via change of sign and linear interpolation. If a tolerance is specified, the routine will call itself recursively with a...


Platforms: Matlab

Like the finite difference method, the Taylor Series Least Squares method can be used to estimate derivatives. The TLS technique can be used to estimate derivatives from scattered or unstructured data. The Hermite Taylor Series Least Squares technique augments the TLS approach with information...


Platforms: Matlab

This .zip file contains 3 mfiles for computing the nodes and weights for Legendre Laguerre and Hermite - Gauss Quadrature of any order n.Contrary to most of the files in use, the included files are all based on a symmetrical companion matrix, the eigenvalues of which are always real and...


Platforms: Matlab

PDL::Slatec is a PDL interface to the slatec numerical programming library. SYNOPSIS use PDL::Slatec; ($ndeg, $r, $ierr, $a) = polyfit($x, $y, $w, $maxdeg, $eps); This module serves the dual purpose of providing an interface to parts of the slatec library and showing how to interface PDL...


Platforms: *nix

The package HermiteEig calculates a finite number of numerical eigenvalues and eigenfunctions of Schroedinger problem using the Hermite spectral method


Platforms: Matlab

Evaluate integrals of this form:-inf int +inf f(x)exp(-(x-mu)/2sigma^2)where f(x) is a smooth function.


Platforms: Matlab

PP = PCHIPD(X,Y,D) provides the piecewise cubic polynomial which interpolates values Y and derivatives D at the sites X. This is meant to augment the built-in Matlab function PCHIP, which does not allow the user to specify derivatives.X must be a vector.If Y and D are vectors, then Y(i) and D(i)...


Platforms: Matlab

The Getfem++ project focuses on the development of a generic and efficient C++ library for finite element methods elementary computations. The goal is to provide a library allowing the computation of any elementary matrix (even for mixed finite element methods) on the largest class of methods and...


Platforms: Mac

Super Simple Photo Resizer is meant for everyone from children and computer beginners to fast-working pros. Specifically designed for resizing photos and pictures from your digital camera, all the complex logic is already taken care of for you. Where other apps present you with a million...


Platforms: Windows

The Getfem++ project focuses on the development of a generic and efficient C++ library for finite element methods elementary computations. The goal is to provide a library allowing the computation of any elementary matrix (even for mixed finite element methods) on the largest class of methods and...


Platforms: *nix

SQLEngineering extends the T-SQL scripting environment to add direct support for technical, engineering and scientific applications at the database layer. Performing data analysis from within the database tends to be much faster and more efficient than transporting the data across the...


Platforms: Windows

Super Simple Photo Resizer is a custom image resizer meant for everyone from children and computer beginners to fast-working pros. It is always best to use your cameraapos;s maximum quality and resolution because images cannot be made larger without decreasing quality, but you can make images...


Platforms: Windows

Ok, so we have already mentioned tubes, great for corridors and lifts and we know that we can tessellate the tubes or any other object by selecting vertices and then selecting the tessellation functionality. We can select vertices within and object and then divide the object into two and from...


Platforms: Windows

Baseline Fit each column in "x".There did not seem to be a similar function in th file exchange. This routine is simply a wrapper for two Matlab routines, interp1 and ginput.Syntax: [ycorr,yfit] = bf(y,pts,avgpts,method,confirm); ycorr = bf(y); ycorr = bf(y,method); A baseline fit is interpolated...


Platforms: Matlab

This toolkit has two main purposes.1. Decomposition and visualization of paraxial beams in Hermite-Gaussian and Laguerre-Gaussian bases. (These functions are located in the subdirectory "transverse.")2. Propagation of such beams through optical systems including two-mirror fabry-perot cavities....


Platforms: Matlab

Bootstrap the yield curve, discount curve and the forward curve from market data***************** BOOTSTRAPPING RESULTS **********************Time (Years)| Yield Curve | Discount Curve| Forward Curve |----------------------------------------------------------------------- 0.51 | 1.2404% | 0.9938...


Platforms: Matlab

The code is explained in the article P. Okunev, "A Fast Algorithm for Computing Expected Loan Portfolio Tranche Loss in the Gaussian Factor Model", LBNL-57676, 2005.http://www-library.lbl.gov/docs/LBNL/576/7.../LBNL-57676.pdfFuther refinments of this algorithm are descibed in Okunev, Pavel,...


Platforms: Matlab