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function gtext541 X=1:0.1*pi:2*pi; Y=sin(X); plot(X,Y) gtext('y=sin(x) ', 'fontsize',12)

function legend541 x = -pi:pi/20:pi; plot(x,cos(x),'-ro',x,sin(x),'-.b') h = legend('cos','sin',2);

N=12;%序列长度 n=0:N-1;%时域取样 xn=cos(pi*n/6);%产生序列 k=0:N-1;%频域取样 wn=exp(-j*2*pi/N); nk=n'*k; wnnk=wn.^nk; xk=xn*wnnk %计算DFT figure(1)%画图 stem(n,xn) figure(2) stem(k,abs(xk))

wp=0.2*pi; ws=0.3*pi; rp=0.5; rs=20; [n,wn]=ellipord(wp,ws,rp,rs,'s') [z,p,k] = ellipap(n,rp,rs); w = logspace(-1,1,1000); h = freqs(k*poly(z),poly(p),w); semilogx(w,abs(h)); grid

#ifndef TABLEQ15_H #define TABLEQ15_H // ================================================================ // define lookup table in Q1.15 format // // // OneOverSqrt3Q1_15=1/sqrt(3) // // SinV

close all,clear,clc global J1 J2 J3 J1=1200; J2=2200; J3=3100; %--------- mu1=3; mu2=3; mu3=3; lamda11=20; lamda12=1/4*lamda11^2; lamda21=20; lamda22=1/4*lamda21^2; lamda31=20; lamda32=1

function fm_clock(varargin) % FM_CLOCK create a clock % %Author: Federico Milano %Date: 11-Nov-2002 %Update: 10-Feb-2003 %Version: 1.0.2 % %E-mail: fmilano@thunderbox.uwaterloo

function DB = dbtcsc(p) global DAE DB = zeros(p.n,1); if p.ty1 y = p.y(p.ty1); x = DAE.x(p.x1(p.ty1)); DB(p.ty1) = -(y./(1-y.*x)).^2; end if p.ty2 xC = p.con(p.ty2,15); xL

function out = balpha(p,af,idx,type) xC = p.con(p.ty2(idx),15); xL = p.con(p.ty2(idx),14); switch type case 1 kx1 = sqrt(xC./xL); kx2 = kx1.*kx1; kx3 = kx2.*kx1; kx4 = kx3.*kx1;

#include #include using namespace std; int main() {int a; couta; cout