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/261326/11654355
m exp2_4.m
close all
clc
clear
%定义时间范围
t=[0:pi/20:9*pi];
figure(1) %选择图像
plot(t,sin(t),'r:*')
grid on %在所画出的图形坐标中添加栅格,注意用在plot之后
grid off %删除栅格
figure(2)
plot(t,cos(t))
grid on
grid off
www.eeworm.com/read/157737/11667233
m wave1.m
t=0:pi/20:4*pi;
x=0:0.1*pi:4*pi;
m=moviein(40)
for i=1:40
y=sin(x-t(i));
plot(x,y);
axis([0,12,-1,1]);
m(:,i)=getframe;
end
movie(m,3,30)
www.eeworm.com/read/157737/11667259
m zbz.m
t=-pi:pi/100:pi;
y=sin(t);
plot(t,y)
axis([-pi pi -1 1])
xlabel('{\it -\pi < t < \pi}','fontsize',20)
ylabel('sin(t)','fontsize',20)
title('Graph of the sine function','fontsize',15)
text(-2.5,
www.eeworm.com/read/347260/11679780
txt 完整的快速傅立叶变换和逆变换(fft ifft)c语言算法 .txt
完整的快速傅立叶变换和逆变换(FFT IFFT)C语言算法
函数语句:
void kbfft(pr,<mark>pi</mark>,n,k,fr,fi,l,il)
pr-----双精度实型一维数组,长度为n。当n=0时,存放n个采样输入的实部,返回时存放离散傅立叶变换的模;当l=1 时,存放傅立叶变换的n个实部,返回时存放逆傅立叶变换的模。
<mark>pi</mark>-----双精度实型一维数组,长度为n。当n=0时, ...
www.eeworm.com/read/260764/11702445
cpp 高通.cpp
#include
#include
#include
using namespace std;
const double pi=4*atan(1);
void butterworthhighpass(double,double,double,double,double);
int main()
{
//数字高通滤波器性能要求
www.eeworm.com/read/157404/11709625
c main.c
#include "distortion.h"
#include "function.h"
#include
#include
#include "vect.c"
main()
{
for(;;)
{
int k;
k=0;
c54init();
www.eeworm.com/read/346860/11718033
m ex2_1.m
x=1+2i;
y=3-sqrt(17);
z=(cos(abs(x+y))-sin(78*pi/180))/(x+abs(y))
www.eeworm.com/read/346860/11718138
m ex5_8.m
t=0:0.01:2*pi;
x=exp(i*t);
y=[x;2*x;3*x]';
plot(y)
grid on; %加网格线
box on; %加坐标边框
axis equal %坐标轴采用等刻度
www.eeworm.com/read/346860/11718155
m ex5_17.m
[x,y]=meshgrid(0:0.25:4*pi);
z=sin(x+sin(y))-x/10;
mesh(x,y,z);
axis([0 4*pi 0 4*pi -2.5 1]);
www.eeworm.com/read/346860/11718199
m ex5_15.m
subplot(2,2,1);
ezplot('x^2+y^2-9');axis equal
subplot(2,2,2);
ezplot('x^3+y^3-5*x*y+1/5')
subplot(2,2,3);
ezplot('cos(tan(pi*x))',[ 0,1])
subplot(2,2,4);
ezplot('8*cos(t)','4*sqrt(2)*sin(t)',[