Download Shareware and Freeware Software for Windows, Linux, Macintosh, PDA

line Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Serving Software Downloads in 956 Categories, Downloaded 49.600.626 Times

Polynomial Interpolation software
Filter: All | Freeware | Demo
 

Polynomial Interpolation

< 1 2 3 4 5 > 

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 (41): Solution of 2nd order differential equation by rayleigh ritz method Download

Added: June 11, 2013 | Visits: 340

Faddeev-Leverrier Algorithm 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

License: Shareware Cost: $0.00 USD Size: 10 KB Download (45): Faddeev-Leverrier Algorithm Download

Added: April 26, 2013 | Visits: 557

Hyperbolic Polynomial Toolbox (HPT) Determinantal matrix representations of hyperbolic polynomials are a current topic of interest and research among those working with LMI's (Linear Matrix Inequalities) and SDP (semi-definite programming). This toolbox was used to demonstrate some of the theorems presented in the author's Ph.D....


Platforms: Matlab

License: Freeware Size: 409.6 KB Download (39): Hyperbolic Polynomial Toolbox (HPT) Download

Added: April 25, 2013 | Visits: 416

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 (40): Routh Hurwitz array Download

Added: June 24, 2013 | Visits: 335

Routh Hurwitz Criteria using user defined Function RA=ROUTH(R,EPSILON) returns the symbolic Routh array RA for polynomial. The following special cases are considered:1) If the first element of a row becomes zero OR2) If one encounters a row full of zeros.>>syms ep>>a=routh([1 1 2 2 3 5],ep)The above given case is for encountering a zero in the...


Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Routh Hurwitz Criteria using user defined Function Download

Added: April 03, 2013 | Visits: 403

Integer Partitions via Universal Lexicons DIRECTORIES:- SMALLPART/smallpart.mclusterindex.m- PARTITIONS/partition.mcluster.mBLLSG.mBoth are based on the Cluster Polynomial Representation of binary words of arbitrary length. The theory of Universal Lexicons is covered in the following Technical Report (submitted in J. App. Comp....


Platforms: Matlab

License: Freeware Size: 10 KB Download (39): Integer Partitions via Universal Lexicons Download

Polynomial coefficient vector derived from sub-polynomial factors For given p(x) = PROD[i=1,m]{SUM[j=2,n+2]{(A(i,j)*x^(j-2))^A(i,1)}} we shall get p(x) = SUM[s=1,N+1]{p(s)^(N+1-s)} For example If p(x) = (x-4)^5 * (3x^6-7x^3+5x+2)^2 * (x^3+8)^3 * x^2 or A = [ 5 -4 1 0 0 0 0 0 2 2 5 0 -7 0 0 3 3 8 0 0 1 0 0 0 1 0 0 1 0 0 0 0 ] then from p = polyget(A) we get p =...


Platforms: Matlab


Regular Control Point Interpolation Matrix with Boundary Conditions The main file interpMatrix.m in this package creates a sparse Toeplitz-like matrix representing a regularly-spaced interpolation operation between a set of control points. The user can specify the interpolation kernel, the number of control points, the spacing between the control points, and...


Platforms: Matlab


Added: May 27, 2013 | Visits: 332

Gauss-Laguerre One function produces the Laguerre polynomial and the other integrates


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (41): Gauss-Laguerre Download

Added: June 25, 2013 | Visits: 398

Warping Using Thin Plate Splines Demonstrates the use of thin plate splines based warping for temporal interpolation.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 2.22 MB Download (39): Warping Using Thin Plate Splines Download

Added: September 08, 2013 | Visits: 273

Lagrange Interpolator Polynomial The two inputs X and Y are vectors defining a set of N points. The function uses Lagrange's method to find the N-1th order polynomial that passes through all these points, and returns in P the N coefficients defining that polynomial. Then, polyval(P,X) = Y.R returns the x co-ordinates of the N-1...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 20.48 KB Download (39): Lagrange Interpolator Polynomial Download

Added: June 15, 2013 | Visits: 252

QUADCC QUADCC is a robust, doubly-adaptive quadrature routine using Clenshaw-Curtis rules.This is a Matlab implementation of "Algorithm 3" as described in "Increasing the Reliability of Adaptive Quadrature Using Explicit Interpolants", P. Gonnet, ACM Transactions on Mathematical Software, 37 (3), art....


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (38): QUADCC Download

Added: May 07, 2013 | Visits: 236

Polynomial Trendlines Plots data points and first through sixth degree polynomials. Displays polynomial coefficients and r-squared values in command window. Allows user to choose range. Also allows user to remove trendlines that don't appear to fit.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (39): Polynomial Trendlines Download

Added: June 29, 2013 | Visits: 237

interpolasi cara menentukan interpolasi linier dengan matlabhow to determine the linear interpolation with matlab


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 1024 KB Download (39): interpolasi Download

Added: May 08, 2013 | Visits: 186

Smoooth and Differentiate % function ynew=smoothdiff(dados,xnew,sdx,q,nmin)%% This function smoothes and differentiates a sequence of numbers based on% an algorithm similar to Savistky and Golay. There are no restrictions% however, on the number of points or on their spacing.% This function also calculates the first...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (39): Smoooth and Differentiate Download

Added: May 15, 2013 | Visits: 270

Bezier Interpolation in N-Dimension Space (1) bezierInterp.m-------------------A function for Bezier interpolation for given fourcontrol points. Each control point can be in N-Dimensional vector space. Optionally a vector t can be pass then bezier curve would be evaluated at values stored in vector t. By default bezier curve would be...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (39): Bezier Interpolation in N-Dimension Space Download

Added: July 17, 2013 | Visits: 417

Linear Subdivision A simple m file for the triangle mesh subdivision using linear interpolation. The zip file includes four examples of subdivision.See also the URL:http://www.mathworks.com.au/matlabcentral/fileexchange/24942


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 245.76 KB Download (40): Linear Subdivision Download

Added: August 19, 2013 | Visits: 331

Line drawing by DDA DDA algorithm uses fast interpolation and rounding method to implement rasterization of lines, triangle and polygons. This technique has been used here to produce a straight line.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (44): Line drawing by DDA Download

Added: May 26, 2013 | Visits: 194

2D Weighted Polynomial Fitting and Evaluation polyfitweighted2.m and polyval2.m---------polyfitweighted2.m: Find a least-squares fit of 2D data z(x,y) with an n th order polynomial, weighted by w(x,y).polyval2.m: Evaluate 2D polynomial produced by polyfitweighted2.m.Usage polyfitweighted2-----P = polyfitweighted2(X,Y,Z,N,W) finds the...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 20.48 KB Download (43): 2D Weighted Polynomial Fitting and Evaluation Download

Released: October 11, 2023  |  Added: December 02, 2023 | Visits: 173

SurGe SurGe is a computer program which enables to generate surface as an interpolation (approximation) function of two independent variables. The program has the following basic features: > Implements an interpolation / approximation method called ABOS. > Basic input is a simple ASCII file...


Platforms: Windows, Windows 7

License: Shareware Cost: $20.00 USD Size: 2.96 MB Download (93): SurGe Download

< 1 2 3 4 5 >