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/159906/10591501
m 2-9.m
subplot(2,1,1)
[x,y] = meshgrid(-2:.2:2);
%为三维画图产生x和y矩阵
z = x.^exp(-x.^2-y.^2);
[C,h] = contour(x,y,z);
%等高线contour函数，在后面的轮廓线函数里讲解
clabel(C,h);
%标注等高线值
subplot(2,1,2)
x = -pi:pi/20:pi;
plot(
www.eeworm.com/read/159906/10591505
m 2-5.m
subplot(211)
%分割窗口对象
Z = peaks;
plot(Z)
subplot(212)
x = -pi:.1:pi;
y = sin(x);
plot(x,y)
hold on
plot(x+1,y,'.')
%设置点型
hold off
www.eeworm.com/read/159906/10591508
m 2-6.m
figure;
%下面的符号函数在下面章节中会详细说明
subplot(2,3,1)
%对于变化剧烈的函数，可用fplot来进行较精确的绘图
fplot('humps',[0 1])
subplot(2,3,2)
fplot('abs(exp(-j*x*(0:9))*ones(10,1))',[0 2*pi])
subplot(2,3,3)
fplot('[tan(x),sin(x
www.eeworm.com/read/159906/10591512
m 2-8.m
t = 0:pi/20:2*pi;
[x,y] = meshgrid(t);
subplot(2,2,1)
z = sin(x)+cos(y);
plot(t,z)
grid on
%打开网格线
subplot(2,2,2)
plot(t,z)
axis([0 2*pi -2 2])
hold on
%在当前图形上绘制数据
plot(t,sin(x).*cos(y))
www.eeworm.com/read/351883/10599999
m whole.m
R=[0.81,0,0,0,0,0;0,0.81,0,0,0,0;0,0,0.81,0,0,0;0,0,0,0.81,0,0;0,0,0,0,0.00157,0;0,0,0,0,0,0.00157];
G=[0,0.24,0,0,0,0.00267;-0.24,0,0,0,-0.00267,0;0,0,0,0.63,0,0.0043;0,0,-0.63,0,0.0043,0;0,0,0,0,0,
www.eeworm.com/read/422872/10605294
m fplotjb.m
clear
clc
subplot(2,2,1), fplot('humps',[0 1])
subplot(2,2,2), fplot('abs(exp(-j*x*(0:9))*ones(10,1))',[0 2*pi])
subplot(2,2,3), fplot('[tan(x),sin(x),cos(x)]',2*pi*[-1 1 -1 1])
subplot(2,2,4), f
www.eeworm.com/read/422832/10607297
bak fft.c.bak
#include "myapp.h"
#include "ICETEK-VC5509-EDU.h"
#include "scancode.h"
#include
#define FIRNUMBER 25
#define SIGNAL1F 1000
#define SIGNAL2F 4500
#define SAMPLEF 10000
#define PI 3
www.eeworm.com/read/422829/10607471
c fir.c
#include "myapp.h"
#include "ICETEK-VC5509-EDU.h"
#include "scancode.h"
#include
#define FIRNUMBER 25
#define SIGNAL1F 1000
#define SIGNAL2F 4500
#define SAMPLEF 10000
#define PI 3
www.eeworm.com/read/277457/10637631
cpp precision.cpp
#include
#include
using namespace std;
int main()
{
float pi = 3.14159;
cout