代码搜索结果

%a24.m wp=0.2*pi;wr=0.4*pi;tr_width=wr-wp M=ceil(8*pi/tr_width)+1 n=[0:1:M-1];wc=(wr+wp)/2; hd=ideal_lp(wc,M); w_ham=(hamming(M))'; h=hd.*w_ham; [db,mag,pha,w]=freqz_m(h,[1]); delta_w=2*pi/100

f=8000; F=349.23; G=392; Db=293.66; C=523.25; D=587.33; T1=0:1/f:0.25; T2=0:1/f:0.5; gs1=sin(2*pi*C*T2); gs2=sin(2*pi*C*T1); gs3=sin(2*pi*D*T1); gs4=sin(2*pi*G*T2); gs5=0*T2; gs6=sin(2*pi

f=8000; F=349.23; G=392; Db=293.66; C=523.25; D=587.33; T1=0:1/f:0.25; T2=0:1/f:0.5; s1=sin(2*pi*C*T2).*B(0.5,f); s2=sin(2*pi*C*T1).*B(0.25,f); s3=sin(2*pi*D*T1).*B(0.25,f); s4=sin(2*pi*G*T

x1=rands(400)*pi; x2=rands(300)*pi; x3=zeros(100,1)*pi; p1=x1; p2=[x2;x3]; P=[p1 p2]'; deltatt=0.05; T'=p2+deltatt*(10*sin(p1)-2*p2); net=newff(minmax(P),[9 1],{'tansig','purelin'}); net.trai

P = {1 3 1 2 5 6}; Pi = {1 2};%两个初始输入延迟 T = {4.0 6.1 4.0 6.0 7.0 8.0}; net = newlind(P,T,Pi); Y = sim(net,P,Pi)

syms x; f=exp(-(x-2)*(x-2)/(2*0.5*0.5))/(sqrt(2*pi)*0.5); P=int(f,x,2.11,2.22)

syms x; f=exp(-(x-2)*(x-2)/(2*0.5*0.5))/(sqrt(2*pi)*0.5); P=int(f,x,2.11,2.22)

function[gsrv1,gsrv2]=gngauss(m,sgma) if nargin==0, m=0;sgma=1; elseif nargin==1, sgma=m;m=0; end; u=rand; z=sgma*(sqrt(2*log(1/(1-u)))); u=rand; gsrv1=m+z*cos(2*pi*u); gsrv2=m+z*sin

function[gsrv1,gsrv2]=gngauss(m,sgma) if nargin==0, m=0;sgma=1; elseif nargin==1, sgma=m;m=0; end; u=rand; z=sgma*(sqrt(2*log(1/(1-u)))); u=rand; gsrv1=m+z*cos(2*pi*u); gsrv2=m

fofr=0.01:0.001:32; a=63.0/64.0; term1=(1-2.*cos(a*2*pi*fofr)+cos(4*pi*fofr)).^2; term2=(-2*sin(a*2*pi*fofr)+sin(4*pi*fofr)).^2; resp=.25.*sqrt(term1+term2); %axis([0 4 -60 0]); resp=10.*log(res