eye+tracking 源代码

function [L,U]=NCLU(A) [m,n]=size(A); L=eye(m); U=A; for k=1:m-1 for j=k+1:m L(j,k)=U(j,k)/U(k,k); U(j,…

>> n = 5； S = sparse(eye(n,n)) %生成一个5×5 的稀疏矩阵

pointers a; a.field=eye(1000); for i=1:1000; a.field(1,1)=i;end;

function xdot=f(t,x) m=1*eye(3,3); k=1*[3 -1 0;-1 2 -1;0 -1 3]; a=[zeros(3,3),eye(3,3);-inv(m)*k,zeros(3,3)]; b=[zeros(3,…

function xdot=f(t,x) m=1*eye(3,3); k=1*[3 -1 0;-1 2 -1;0 -1 3]; a=[zeros(3,3),eye(3,3);-inv(m)*k,zeros(3,3)]; b=[zeros(3,…

function xdot=f(t,x) m=1*eye(3,3); k=1*[3 -1 0;-1 2 -1;0 -1 3]; a=[zeros(3,3),eye(3,3);-inv(m)*k,zeros(3,3)]; b=[zeros(3,…

function xdot=f(t,x) m=1*eye(3,3); k=1*[3 -1 0;-1 2 -1;0 -1 3]; a=[zeros(3,3),eye(3,3);-inv(m)*k,zeros(3,3)]; b=[zeros(3,…

例1.46 扩充小矩阵建立大矩阵。 >> A=[1 4 7 11 14; 2 5 8 12 15]; >> B=eye(3); >> C=zeros(3,2); >> D=[A;B C] D = 1 4 7 11…

function A=mk_jordan(lam,n) A=lam*eye(n)+diag(ones(1,n-1),1);

function xdot=f(t,x) m=1*eye(3,3); k=1*[3 -1 0;-1 2 -1;0 -1 3]; a=[zeros(3,3),eye(3,3);-inv(m)*k,zeros(3,3)]; b=[zeros(3,…