How to write code for hankle and toeplitz matrix?
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
baruch
el 12 de Sept. de 2014
Comentada: baruch
el 15 de Sept. de 2014
I have matrices like
F = [CA;CA^2;CA^3;CA^4;CA^5;CA^6;CA^7;CA^8;CA^9;CA^10]
and other matrix is
phi=[CB 0 0 0;
CAB CB 0 0;
CA^2B CAB CB 0;
CA^3B CA^2B CAB CB;
CA^4B CA^3B CA^2B CAB;
CA^5B CA^4B CA^3B CA^2B;
CA^6B CA^5B CA^4B CA^3B;
CA^7B CA^6B CA^5B CA^4B;
CA^8B CA^7B CA^6B CA^5B;
CA^9B CA^8B CA^7B CA^6B]
How can I do matlab coding for these matrices
3 comentarios
Matt J
el 13 de Sept. de 2014
Does CA^2 signify C*A^2 or (CA)^2 where 'CA' is the name of one variable. Are A,B,C scalars are matrices and, if matrices, of what size?
Respuesta aceptada
Roger Stafford
el 13 de Sept. de 2014
Editada: Roger Stafford
el 13 de Sept. de 2014
My apologies! I was not thinking clearly when I wrote the nonsensical A.^(0:9). The following should produce the desired two arrays.
M = 6; % A is M x M, B is M x 1, C is 1 x M
N = 10;
F = zeros(N+1,M);
F(1,:) = C;
for k = 2:N+1
F(k,:) = F(k-1,:)*A;
end
r = F(1:N,:)*B;
c = [C*B;zeros(M-1,1)];
phi = toeplitz(r,c);
F = F(2:N+1,:);
5 comentarios
Más respuestas (2)
the cyclist
el 12 de Sept. de 2014
Editada: the cyclist
el 12 de Sept. de 2014
F = C*A.^(1:10)
1 comentario
Roger Stafford
el 12 de Sept. de 2014
Editada: Roger Stafford
el 12 de Sept. de 2014
phi = toeplitz(C*A.^(0:9)*B,zeros(1,4));
It is assumed that C*A^n*B is a scalar.
1 comentario
Ver también
Categorías
Más información sobre Logical en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!