代码搜索：Raspberry Pi
找到约 10,000 项符合「Raspberry Pi」的源代码
代码结果 10,000
www.eeworm.com/read/386257/8759334
m ex0114.m
function x = ex0114(t,D)
global D
%D=1;
t(find(t == 0)) = eps;%zuixiaozhengshu
x = sin(pi*t/D)./(pi*t/D);
www.eeworm.com/read/386251/8760301
c s2_024.c
#define PI3.1415926
#define R8.8
#define S4*PI*R*R
#define VS*R/3
main()
{
printf("S=%12.4f\\n V=%12.4f\\n",S,V);
}
www.eeworm.com/read/430031/8771690
m fig3_41.m
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Figure 3.41
% Initial 40dB Chebychev pattern with four nulls equispaced over the sector(0.22,0.28).
% Lillian Xiaolan Xu 3/24/99
% Last updated by K. Bell 9/2
www.eeworm.com/read/430031/8771723
m fig3_42.m
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Figure 3.42
% Initial 40dB Chebychev pattern with eight nulls equispaced over the sector(0.22,0.36). Sidelobe cancellation=51dB
% Lillian Xiaolan Xu 3/24/99
%
www.eeworm.com/read/430031/8771735
m fig3_32.m
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Figure 3.32
% Desired beam pattern and synthesized patterns
% using the Fourier series method and Woodward
% sampling technique
% (a) N =
www.eeworm.com/read/286287/8774133
asv sint.asv
%sin(n*w)/(n*w)
n=-40:40;
w=pi/10;
y=sin(n*w)./(n*w);
y(40+1)=1;
figure(1);
stem(n,y);
hold on;
plot(n,y,'k');
figure(2);
stem(n,abs(y));
hold on;
plot(n,abs(y),'k');
www.eeworm.com/read/286287/8774138
m sint2.m
tao=2;
T=4;
n=-40:40;
w=(2*pi)/T;
x1=tao/T*(sin(n*w/(2*tao))./(n*w/(2*tao)));
x1(40+1)=tao/T;
figure(1);
stem(n,x1);
www.eeworm.com/read/429840/8786117
m examp5_22.m
syms z; f=1/(z*sin(z));
c0=limit(f*z^2,z,0)
k=[-4 4 -3 3 -2 2 -1 1]; c=[];
for kk=k; c=[c,limit(f*(z-kk*pi),z,kk*pi)]; end; c
www.eeworm.com/read/429840/8786220
m examp8_13.m
x0=[0,0.4,1 2,pi]; y0=sin(x0); ezplot('sin(t)',[0,pi]); hold on
sp1=csapi(x0,y0); fnplt(sp1,'--'); % 三次分段多项式样条插值
sp2=spapi(5,x0,y0); fnplt(sp2,':') % 5 次 B 样条插值
x=0:.12:1; y=(x.^2-3*x+5).*exp(-