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n = -5:10; x = sin(pi*n/2); k = -100:100; w = (pi/100)*k; % frequency between -pi and +pi X = x * (exp(-j*pi/100)).^(n'*k); % DTFT of x % signal decomposition [xe,xo,m] = evenodd(x,n);

n = -5:10; x = rand(1,length(n)) + j*rand(1,length(n)); k = -100:100; w = (pi/100)*k; % frequency between -pi and +pi X = x * (exp(-j*pi/100)).^(n'*k); % DTFT of x % conjugation property

-n src/jboost/controller/multilabel.spec -T src/jboost/controller/multilabel.test -t src/jboost/controller/multilabel.train -a -1

-n src/jboost/controller/data.spec -T src/jboost/controller/data.test -t src/jboost/controller/data.train -a -1 -serialTreeOutput src/jboost/controller/atree.serialized

-n src/jboost/controller/weighteddata.spec -T src/jboost/controller/weighteddata.test -t src/jboost/controller/weighteddata.train -a -1 -serialTreeOutput src/jboost/controller/weightedatree.serialized

n=1000; x = randint(n,1); %产生信源. h = modem.pskmod (4); %产生调制句柄 y = modulate(h,x); %对信号进行调制 g = modem.pskdemod (h) %产生解调句柄 z = demodulate(g,y); %进行解调

<mark>N</mark> = 128; %抽头数 Dle<mark>n</mark> = 1024; %输出长度 Step = 0.005; %步长 %注意：需要给出输入data和参考信号s(<mark>n</mark>)才能运行本程序 w=zeros(<mark>N</mark>,1); %<mark>N</mark>为抽头个数 p=(1/delta)*eye(<mark>N</mark>); %delta为正则化参数 for <mark>n</mark>= <mark>N</mark>:Dle<mark>n</mark> u(1:<mark>N</mark>)=data(<mark>n</mark>:-1:<mark>n</mark> ...

n = 128; %哈达码矩阵的阶数 n1 = log2(n); W = zeros(n,n); W(1,1) = 1; for t = 1 : n1 %产生哈达码矩阵 for i = 1 : n for j = 1 : n if (i

n = 7; %码长 k = 4; %信息位长 A = [ 1 1 1;1 1 0;1 0 1;0 1 1 ]; G = [ eye(k) A ]; %生成矩阵 H = [ A' eye(n-k) ]; %校验矩阵 %编码 msg = [ 1 1 1 1 ]; %信息比特 code = mod(ms

n=1000; b=[1:n]'; a1=sparse(1:n,1:n,1,n,n); a2=sparse(2:n,1:n-1,1,n,n); a=a1+a2+a2'; tic; x=a\b; t1=toc; aa=full(a); tic; xx=aa\b; t2=toc; y=sum(x); yy=sum(xx); tic; eig(a); t3=toc ti