toeplitz matrix
Matrix such that values along each diagonal are the same.
Multiplying by a toeplitz matrix can be represented by linear convolution.
To build a toeplitz matrix from a sequence u, use
Ti,j=ui−j
Matrix such that values along each diagonal are the same.
Multiplying by a toeplitz matrix can be represented by linear convolution.
To build a toeplitz matrix from a sequence u, use