The m-file finds the elimination matrices (and scaling matrices) to reduce any A matrix to the identity matrix using the Gauss-Jordan elimination method without pivoting. Using the matrices gotten it computes the inverse of the A matrix.
This code can be used to solve a set of linear equations using Gaussian elimination with partial pivoting. Note that the Augmented matrix rows are not directly switches. Instead a buffer vector is keeping track of the switches made. The final...
Simulink model for 1phase fully controlled scr harmonic elimination with free wheeling is modelled. its easy to understand and efficient and u can learn the basics of rectification. It is intended to students who would like to simulate rectifiers....
DIRECT METHODS FOR SOLUTION OF LINEAR SYSTEMS
Gaussian Elimination Algorithm
ITERATIVE METHODS FOR SOLVING SYSTEMS OF EQUATIONS
This is a templated library of numerical base classes which implement basic data structures like complex numbers, dynamic vectors, static vectors, different types of matrices like full matrices, band matrices, sparse matrices, etc. and also...
This Matlab program Solve N-equation with Gauss elimination method and check results with Matlab Function.
This script will determine the lower-upper factorization of a square matrix "A" through Gauss elimination.
In this project i have coded (C++) Gauss elimination matrix solver for cfd applications
solves the linear least squares problem with nonnegative variables using the block principal pivoting algorithm in:
Portugal, Judice and Vicente, A comparison of block pivoting and interior point algorithms for linear least squares problems...
There are two issues with the Pearson type IV distribution: (I) the complex gamma function entering the normalization constant in the probability density function (pdf) and (II) the complex Gauss hypergeometric function entering the cumulative...
Solves the linear least squares problem with nonnegative variables using the newton's algorithm in:
Portugal, Judice and Vicente, A comparison of block pivoting and interior point algorithms for linear least squares problems with nonnegative...
Solves the linear least squares problem with nonnegative variables using the predictor-corrector algorithm in:
Portugal, Judice and Vicente, A comparison of block pivoting and interior point algorithms for linear least squares problems with...
Both functions caculate the Lomb normalized periodogram (aka Lomb-Scargle, Gauss-Vanicek or Least-Squares spectrum) of a vector x with coordinates in t, which is essentially a generalization of the DFT for unevenly sampled data.
SHPATH - shortest path with obstacle avoidance (ver 1.3)
Given a "terrain" matrix consisting of zeros (for open space) and ones (for obstacles), this function computes the shortest path between two specified points while...
rrlu computes a rank revealing LU factorization of a general m-by-n real full matrix A using partial pivoting with row and column interchanges.
The factorization has the form
A(P,Q) = L * U
where P and Q are permutation...
WIN32API MDI Shell with functions code allows an easy start of a MDI application.
Shows how to create and fill the client and mdi structures. It also contains functions to sort the mdi child windows. ains>
This code creates a window with lots of controls, dialogs, menus, toolbar, status bar, progress bar, icon, timer, can play animations (AVI Filed only), can shutdown, reboot computer, save text and load text from a file, change the font of an edit...
This program displays a message in a small default Windows message box along with an icon.
It performs no other function.
Text-box Limiter with Sound script helps you to limit the number of characters allowed in a text box.
When the limit was reached a sound will also announce the user.
RADIATION HEAT TRANSFER- SHAPE FACTOR CALCULATION (MECHANICAL ENGINEERING)
sfactor.m ; (example) xxx = sfactor(a).
calculates shape factor between two flat surfaces with arbitrary orientation and location.