Specialized matrices.

 

 

     compan306YBX      Companion matrix.

     gallery2CJ59P5     Several small test matrices.

     hadamard26BL7NA    Hadamard matrix.

     hankel5AYXYVQ      Hankel matrix.

     hilb10RXAU2        Hilbert matrix.

     invhilbCDXX3WM     Inverse Hilbert matrix.

     kron2MCHLXR        Kronecker tensor product.

     magicUDUVE2       Magic square.

     pascalZ3SB2V      Pascal matrix.

     rosserBFL5JS      Classic symmetric eigenvalue test problem.

     toeplitz1F0XERI    Toeplitz matrix.

     vanderM4YIFE      Vandermonde matrix.

     wilkinson5TV0YJ   Wilkinson's eigenvalue test matrix.