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%------------------------------------------------------------------------ % exa100800_corrcoef.m, % to test corrcoef.m ; %------------------------------------------------------------------------

%----------------------------------------------------------------------------- % exa060701_3.m , for example 6.7.1 and 6.5.1 % to test butter.m %---------------------------------------------------

#include #define PI 3.1415926 #define R 30.85 main() { float area; area=PI*R*R; printf("Area=%f\n",area); }

#include #define LEN 1 #ifdef LEN #define PI 3.1415926 #else #define PI 3.14 #endif main() { float r=3.65,area; area=PI*r*r; printf("area=%f\n",area); }

#include #include "f2.c" main() { float r=3.0,area; area=PI*r*r; PR(F,area); } /* build a header file f2.c #define PI 3.1415926 #define PR printf #define F "%f\n" *

% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % 程序功能:四个输入信号,八单元均匀圆阵的波达方向估计和波束形成 % % 程序员:王浩 harvey % % 日期:20071018

#include #define pi 3.1415 double gaussian(double x) { double resu; resu=-0.5*x*x; resu=exp(resu); resu=resu/sq

%----------------------------------------------------------------- % exa011004_sinc.m, for example 1.10.4 % to generate the sinc function. % 产生一 sinc 函数； %-----------------------

function T=phispan(x,phitype,dilation,uo,a,bord1,bord2,Family,par); % USAGE T=phispan(x,phitype,dilation,uo,a,bord1,bord2) % % This function returns a matrix Tij that contains elements % \phi_

clear;close all; N=4; wc=pi/5; %理想低通滤波器参数 n=0:N-1;r=(N-1)/2; hdn=sin(wc*(n-r))/pi./(n-r); %计算理想低通单位脉冲响应 if rem(N,2)~=0 hdn(r+1)=wc/pi;end %N为奇数时，处理n=r点的0/0型 wn1=b