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/320846/13417282
c piclassic.c
/*
** Pascal Sebah : September 1999
**
** Subject:
**
** A very easy program to compute Pi with many digits.
** No optimisations, no tricks, just a basic program to learn how
** to co
www.eeworm.com/read/320052/13433944
m fft_2d.m
function b = fft_2d(a) %正序输出,逆序输出 频率抽取的递归算法
N=length(a);
if( N ~=2 )
for k=1:N/2
c(k)=a(k)+a(k+N/2);
c(k+N/2)=( a(k)-a(k+N/2) )*exp(-j*2*pi/N*(k-1));
end
b(1:N/2)=fft_2d(c
www.eeworm.com/read/320052/13433945
m fft_1d.m
function b = fft_1d(a) %逆序输出,正序输出 时间抽取的递归算法
N=length(a);
if( N ~=2 )
c(1:N/2)=fft_1d(a(1:N/2));
c(N/2+1:N)=fft_1d(a(N/2+1:N));
for k=1:N/2
b(k)=c(k)+c(k+N/2)*exp(-j*2*pi/N*(k-1))
www.eeworm.com/read/319871/13440869
m circle.m
%circle.m
clf;r=2;t=0:pi/100:2*pi;x=r*exp(i*t);
plot(x,'r*');axis('square')
www.eeworm.com/read/319871/13441034
m exm0861_2.m
%exm0861_2.m
clear,
t=pi;
eval('theta=t/2,y=sin(theta)');
who
www.eeworm.com/read/319871/13441046
m exm0253_1.m
%exm0253_1.m
t=0:pi/50:4*pi;
y0=exp(-t/3);
y=exp(-t/3).*sin(3*t);
plot(t,y,'-r',t,y0,':b',t,-y0,':b')
grid
www.eeworm.com/read/319335/13453718
m exm05011_1.m
a1=[1/3,pi/7,sqrt(5),pi+sqrt(5)] %a1是数值常数
a2=sym([1/3,pi/7,sqrt(5),pi+sqrt(5)]) %最接近的有理表示
a3=sym([1/3,pi/7,sqrt(5),pi+sqrt(5)],'e') %带估计误差的有理表示
a4=sym('[1/3,pi/7,sqrt(5),pi
www.eeworm.com/read/318739/13473091
m lag.m
function s=lagrange(t,n)
for i=1:n
h=2*pi/n;
x(i)=i*h;
end
s=0;
for i=1:n
l=1;
for j=1:n
if j~=i
l=l*(t-x(j))/(x(i)-x(j));
end
end
s=s+
www.eeworm.com/read/318365/13480343
m trans.m
function [cx,rot]=trans(cx,model,im);
%
% TRANS is called from COKRI2. It takes as input original coordinates and
% return the rotated and reduced coordinates following specifications
%