代码搜索结果

x=-2*pi:.1:2*pi;y=sin(x); axes('GridLineStyle','-.','XLim',[ -2*pi,2*pi],'YLim',[-1,1]); h=line(x,y,'LineStyle',':','Color','g'); xlabel('-\pi \leq \Theta \leq \pi') ylabel('sin(\Theta)') title('

t=0:pi/20:4*pi;y=exp(-0.2*t).*(cos(t)+i*sin(t)); subplot(2,2,1),plot(t,y); %只绘制实部图形 title('plot of complex function vs time');xlabel('t');ylabel('y(t)'); t=0:pi/20:4*pi;y=exp(-0.2*t).*(cos(t)+i*si

A=[ 1,0,1,0,1,0,0,1,0,1,0,0,1,0,0,0,1,1,0,0,0,1,0,1,0,1,0,1,0,1,0,1,1]; B=chafen(A); [m,n]=size(A); for i=1:n+1 if B(1,i)==0 x1=(i-1)*pi*2; x2=i*pi*2; t=x1:0.01:x2

snr=10; N=input('number'); %数据长度 Es=3; g=[1 0 1;0 0 1]; %卷积码编码器两路的冲激响应 x=round(rand(1,N)); %产生信源 for i=1:N/2; %串并变换 x1(i)=x(2*i-1); x2(i)=x(2*i); end; z=cnvc(g,x1,x2); %进行(3,2,3)卷积码编码

#include #include void main(void) { double pi = 3.14159265; printf("Tangent of pi is %f\n", tan(pi)); printf("Tangent of pi/4 is %f\n", tan(pi / 4.0)); }

% Program 3-3 % hrollfcoef.m % % Generate coefficients of Nyquist filter % % programmed by H.Harada % function [xh] = hrollfcoef(irfn,ipoint,sr,alfs,ncc) %****************** variables ****

function shili06 h0=figure('toolbar','none',... 'position',[200 150 450 400],... 'name','实例06'); t=0:pi/10:2*pi; h=plot(t,sin(t)); xlabel('t=0到2\pi','fontsize',16); ylabel('sin(t)','fon

function shili05 h0=figure('toolbar','none',... 'position',[200 150 450 250],... 'name','实例05'); t=0:pi/10:2*pi; [x,y]=meshgrid(t); subplot(2,2,1) plot(sin(t),cos(t)) axis equal sub

% 考虑像散的五镜腔(SESAM看成一个镜子) % 共需三个程序才能进行腔的完整分析，分别是ADhalf_l3_5mirror.m，w_l3.m和本程序 % 改变程序中的l2，得到不同的ADhalf、wsesam、wcrytal，再有另两个程序分析可得 %有两个凹面镜，它们都有子午和弧矢两个传输矩阵 %设R1和R2的离轴角分别为a和b % 在本程序中，腔由一个入射平面腔镜，晶体（ ...

function shili05 h0=figure('toolbar','none',... 'position',[200 150 450 250],... 'name','实例05'); t=0:pi/10:2*pi; [x,y]=meshgrid(t); subplot(2,2,1) plot(sin(t),cos(t)) axis equal sub