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%----------------------------------------------------------------------------- % exa060701_2.m , for example 6.7.1 and 6.5.1 % to test buttord,lp2lp,bilinear ; % to design Low-pass DF with s=2/Ts[(

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

#include #include #include #include "msp.h" void mdefir1(int l,int iband,float fl,float fh,float fs,int iwindow, float b[],float w[],int *ierror) { /*-------------

　　例9.1 #define PI　3.1415926 　　 main() 　　 ｛float l，s，r，v; 　　 printf("input raDiuS∶"); 　　 scanf("%f"，&r); 　　 l=2.0*PI*r; 　　 s=PI*r*r; 　　 v=3.0/4*PI*r*r*r; 　　 printf

#include "stdio.h" #include "13kfft.c" #include "math.h" main() { int i,j; double pr[64],pi[64],fr[64],fi[64]; for (i=0; i

function y=gaofang(s,f0,fs,f1) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%高频放大器 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% [M,N]=size(s); Vgain=3; %

function y=zhongfang(s,f0,fs,f1) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%中频放大器 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% [M,N]=size(s); Vgain=5;

#include #include "circle.h" const float pi=3.1415926; void circle::sd(double r) { s = r*r*pi; d = 2*r*pi; } void sd1(double r) { float s,d; s = r*r*pi; d = 2*r*pi; cou

#include"circle.h" const double pi=3.1415926; //定义常数变量pi void Circle::a(double r) //函数计算周长和面积 { c = 2*pi*r; s = pi*r*r; } void Circle::b() //函数输出周长和面积 { cout

#include #include"circularCone.h" #include //引用数学库函数 const double pi=3.14159; //定义常数圆周率 void circularCone::area ()