Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
However, this page did not exist in the previous stable version.
sysdiag
conexão de sistemas diagonais em blocos (obsolete)
Seqüência de Chamamento
r = sysdiag(a1,a2,...,an)
Parâmetros
- ai
constant, boolean, polynomial or rational matrices of any size.
subsistemas (i.e. ganhos, ou sistema linear em forma de espaço de estados ou de transferência)
- r
a matrix with a1, a2, a3, ... on the diagonal
Descrição
sysdiag() is obsolete. Please use blockdiag() instead. |
Retorna um sistema diagonal em blocos feito de subsistemas postos na diagonal principal.
Given the inputs A
, B
and C
,
the output will have these matrices arranged on the diagonal:
If all the input matrices are square, the output is known as a block diagonal matrix. |
Usado em particular para interconexões de sistemas. |
For boolean matrices sysdiag()
always returns a zero one matrix in
the corresponding block ("true" values are replaced by 1 and "false" value by 0).
Exemplos
s = poly(0,'s') sysdiag(rand(2,2),1/(s+1),[1/(s-1);1/((s-2)*(s-3))]) sysdiag(tf2ss(1/s),1/(s+1),[1/(s-1);1/((s-2)*(s-3))])
// a matrix of doubles: A = [1 0; 0 1], B=[3 4 5; 6 7 8], C=7 D = sysdiag(A,B,C) // sysdiag([%t %f; %f %t], eye(2,2), ones(3,3)) // a polynomial matrix: s = %s; sysdiag([s 4*s; 4 s^4], [1 s^2 s+2; 3*s 2 s^2-1]) // a rational matrix: sysdiag([1/s 2*s/(4*s+3)], [s; 4; 1/(s^2+2*s+1)]) // a block diagonal sparse matrix: S = sysdiag([1 2; 3 4], [5 6; 7 8], [9 10; 11 12], [13 14; 15 16]) S = sparse(S)
Ver Também
Histórico
Versão | Descrição |
6.1.0 | sysdiag() is declared obsolete. |
Report an issue | ||
<< sysconv | Linear System Representation | syslin >> |