代码搜索：小样本
找到约 10,000 项符合「小样本」的源代码
代码结果 10,000
www.eeworm.com/read/240780/13198376
h global.h
#ifndef _MAP_GLOBAL_H_
#define _MAP_GLOBAL_H_
#define infinity 1e20 //定义为无穷大
#define EP 1e-10 //定义无穷小
typedef unsigned char uchar;
typedef unsigned int uint;
t
www.eeworm.com/read/138003/13274287
h ctalk.h
#pragma once
void Say(LPDIRECTDRAWSURFACE7 Surf,char Name[32],char *Text,int x,int y); //小对话,没图标
void Talk(LPDIRECTDRAWSURFACE7 Surf,char Name[32],char *Text,int x,int y);//大对话,有图标
www.eeworm.com/read/322707/13370395
java example1_3.java
//* 一个简单的Java小应用程序 */
import java.awt.Graphics;
import java.applet.Applet;
public class Example1_3 extends Applet
{
String s;
public void init()
{
s="我对Java很痴迷。";
}
p
www.eeworm.com/read/319689/13446405
h global.h
#ifndef _MAP_GLOBAL_H_
#define _MAP_GLOBAL_H_
#define infinity 1e20 //定义为无穷大
#define EP 1e-10 //定义无穷小
typedef unsigned char uchar;
typedef unsigned int uint;
t
www.eeworm.com/read/315096/13552355
m waveletpsd.m
function WaveletPSD(x)
%输入x-各层的小波
nfft=1024;
fs=1;
y=abs(fft(x,nfft));
plot((0:nfft/2-1)/nfft*fs,y(1:nfft/2));
xlabel('频率 f/Hz');
ylabel('功率谱 P/W');
www.eeworm.com/read/304875/13784535
m example6_16.m
%装载信号
load leleccum;
%============================
%截取信号中的一段[2600，3100]
s=leleccum(2600:3100);
%============================
%用小波db3对s进行三层分解
[c,l]=wavedec(s,3,'db3');
%==================
www.eeworm.com/read/304875/13784538
m example6_17.m
%装载源信号
load noisbump;
s=noisbump(1:1000);
subplot(2,1,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值，以小波包函数wpdencmp对s进行压缩处理
[thr,sorh,keepapp,crit]=ddencmp('cmp','wp',s);
www.eeworm.com/read/301807/13848142
m waveletpsd.m
function WaveletPSD(x)
%输入x-各层的小波
nfft=1024;
fs=1;
y=abs(fft(x,nfft));
plot((0:nfft/2-1)/nfft*fs,y(1:nfft/2));
xlabel('频率 f/Hz');
ylabel('功率谱 P/W');