Publisher review:BIPVAL produces a matrix of user-defined size, as bipolynomial values. POLYFIT can fit a polynomial of given ORDer to vectorial data, using as independent variable data index, rescaled between -1 and 1. Similarly, BIPFIT fits a bipolynomial of given orders (a matrix) to matrix data. POLYVAL can calculate the VALues of a POLYnomial on an equidistant abscissa x, scaled between -1 and 1. Then only length(x) counts. Similarly, BIPVAL calculates the VALues of BIPolynomial as a matrix of user defined size. For smoothing perpouses, same size can be used as original data matrix, parent to the BIPolynomial:BIP=randn(3,4);BIP = 3*4 matrix (bipolynomial up to Y^2, X^3)DAT=bipval(BIP,[100,150]);Check:bip=bipfit(DAT,2:3);BIP-bipBased on: POLYVACSee also:BIPFIT, SURFIT Requirements: ยท MATLAB Release: R13
BIPVAL is a Matlab script for Mathematics scripts design by Vassili Pastushenko.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
BIPVAL script details 
