Toeplitz

%% MYTOEPLITZ matrix finds the toeplitz matrix of a vector% Input : Vector% Output: Toeplitz Matr Platforms: Matlab

CONV_MTX Convolution matrix. If 'x' is a column vector of length 'nx', then conv_mtx(x,nh) gives a toeplitz matrix 'X' of size (nx+nh-1) times (nh). 'nh' is the length of the column vector 'h' with which 'x' is convolved. Thus finally 'X*h' is same as conv(x,h). If 'x' and 'h' are row vectors,... Platforms: Matlab

This directory contains MATLAB functions for the fast multiplication of a Toeplitz matrix times a vector. By using these routines you can avoid storing the entire matrix (using two vectors of lenght n rather than a matrix of size n*n), and also dramatically speedup the multiplication. The... Platforms: Matlab

This file : eig_svd_herm_unit_pos_def_2.m is a modified (improved) version of my previous file. The main correction has been to include issparse() instead of class() to identify a Sparse Matrix. This change is essential for R13.The file eig_svd_herm_unit_pos_def_2.m and it's companion files... Platforms: Matlab

This file takes a matrix A that is Nx(N^2) and creates a Toeplitz-like matrix where the entries are the N NxN submatrices that are contained in A. Example: A=[[2 1;1 5] [0 4;9 8]] thenmattoeplitz(A)= the matrix|2 1 0 4||1 5 9 8||0 4 2 1||9 8 1 5| Platforms: Matlab

BLOCK_LEVINSON(Y, L) solves the matrix equation T * x = y, where T is a symmetric matrix with block Toeplitz structure, and returns the solution vector x. The matrix T is never stored in full (because it is large and mostly redundant), so the input parameter L is actually the leftmost "block... Platforms: Matlab

The package contains a set of C functions and preprocessor macros to simplify writing MEX source files. The routines help check input and output argument count, argument type, dimension and structure in a MEX file. See "common.c" in the subfolder "include" for details.Sample code is included in... Platforms: Matlab

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