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xuhanshu
(1)掌握动态联编的概念;
(2)掌握虚函数和纯虚函数的使用方法;
(3)掌握抽象类的使用。
(this is a good passage for college student)
- 2009-12-27 11:07:25下载
- 积分:1
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GM1_1
灰色系统GM(1,1)模型及其检验,用于时间序列预测(grey system GM(1,1)model and its testing,can be used to predict)
- 2009-12-06 02:17:40下载
- 积分:1
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粗糙度matlab程序
计算一维和二维表面粗糙度Ra,根据需要自行选择。(Calculate one and two dimensional surface roughness Ra, according to the needs of your choice.)
- 2017-08-01 21:59:44下载
- 积分:1
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UART_GUI
RS232通訊用GUI,可偵測PC上的所有Port供使用者選擇,並提供9600、115200兩個baud rate供使用者選擇(如需其他baud rate可自行於code內添加),提供RX、TX接收傳送功能,下方接收欄可接收第一個0x0A指令之前所有資料,右方接收欄則接收剩餘所有資料。(RS232 communication with the GUI, can be detected on all Port PC for users to choose and provide 9600,115200 two user selectable baud rate (for other baud rate can add their own in the code), to provide RX, TX reception transmission function, the receiver can receive all the information bar below before the first 0x0A command bar on the right to receive all the information you receive surplus.)
- 2014-12-22 17:51:39下载
- 积分:1
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m
说明: 主成分分析算法,有大量数据,初学者可以根据数据看程序,并且可以出现图像(Principal component analysis algorithm, there is a large amount of data, beginners can look at program according to the data, and can appear the image)
- 2014-11-24 14:46:19下载
- 积分:1
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CPPBUILDER-package-design
创建和编辑包
创建一个包需要指定:
· 包的一个名字。
· 新包要求使用或链接的其他包的列表。
· 包编译时包含或绑定的单元文件的列表。包实质上是这些包含已编译.BPL功能的源代码单元的封装,包含(Contains)列表是想编译进包的定制组件的源代码单元放置的地方。一个包由C++源文件(.CPP)和扩展名为.BPK的工程选项文件定义。这些文件由包编辑器生成。
(Creating and editing package to create a package needs to be specified: a name of the package. The new package requires the use of or linked list of other packages. Compile a list of unit package that contains the file or binding. These packages contain essentially compiled. Source code package BPL unit functions, including (Contains) list is to source code modules compiled into the custom component package placed. A package of C++ source file (. CPP) and the extension. Engineering options file defines the BPK. These files are generated by the package editor.)
- 2014-02-19 21:28:41下载
- 积分:1
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patchwork_spacial
matlab patchwork经典方法的程序。matlab patchwork经典方法的程序。(matlab patchwork classic method of procedure. matlab patchwork classic method of procedure.)
- 2010-10-13 11:11:22下载
- 积分:1
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psat-new-version
潮流计算 潮流计算潮流计算潮流计算潮流计算潮流计算(FLOW )
- 2011-04-19 22:59:22下载
- 积分:1
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MATLAB_0
MATLAB教程,可以很好的进行matlab的系统学习(MATLAB tutorials, can be very good for a systematic study of matlab)
- 2011-05-18 09:10:27下载
- 积分:1
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example4_6
:滤波
fs=400 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=5 时间窗大小
t=0:ts:T (hf1=zeros(1,N)
hf1(f<=B1&f>=-B1)=1
y1=hf1.*fftshift(y)
figure
subplot(211)
plot(f,abs(fftshift(y))/N,f,hf1, r-- )
axis([-fs/2,fs/2,0,1.2])
title( 原信号频谱 )
xlabel( f /Hz )
subplot(212)
plot(f,abs(y1)/N)
title( 低通滤波,截止频率90Hz )
xlabel( f /Hz ))
- 2010-05-25 20:58:05下载
- 积分:1