# THE THREE DIMENSIONS c source code

The following C project contains the C source code and C examples used for THE THREE DIMENSIONS. Teach you how to write programs for creating 3-D objects on the screen using the smallest possible code

The following Matlab project contains the source code and Matlab examples used for full rank factorization.
FRD - Full rank factorization of input matrix X.
This will write X as the product of two matrices X = KL where both K and L have the same rank as X.

The following Matlab project contains the source code and Matlab examples used for rank 2 update to lu factorization.
This script solves the system Ax=b, where A is given in terms of its LU factors plus a rank-2 update.
A=LU+u1*v1'+u2*v2'
A, L, and U must all be nonsingular. Solves the linear system in O(n^2) operations.

The following Matlab project contains the source code and Matlab examples used for rank revealing lu decomposition.
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.