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一个增强的数据库类CDataSet
- 一个增强的数据库类CDataSet 因为MFC完全支持数据库应用程序的开发,所以大多数数据库应用都使用CDatabase和CRecordset类,并且类向导(Class Wizard)提供了快速简易的方式来使用这两个类。有一点不足的就是当应用程序涉及到多表数据库时,类向导将产生大量的关于记录集的源码文件使得工程(project)给人的感觉很混乱。 本文介绍如何使用一个模板记录集类来降低类向导所产生的记录集文件的数量,同时增强记录积类(CRecordset)的功能。这个模板记录集类叫做:CData
uni_include
- 积下的一点C++编程序库源码-plot under Part C of the point source library
guangxiangenzong
- 光线跟踪程序的vc实现。可以绘制简单的三维图形,有阴影效果-The ray track program that achieved by VC,it can plot sipmle 3D graph with shadow effect
projection1
- 可用于测量与地图制图的斜轴等积切方位投影转换程序。提供东经70-140,北纬5-55的所有坐标点的单点转换或批量转换。-for measurement and mapping of the ramp axles and other cut position plot projection conversion. For N 70-140, 5-55 latitude coordinates of the point of all single-point conversion or batch
乘式还原
- A代表数字0到9中的前五个数字,Z代表后五个数字,请还原 下列乘式。 A Z A × A A Z ------------ A A A A A A Z Z Z A A ------------ Z A Z A A *问题分析与算法设计 问题本身并不复杂,可以对乘式中的每一位使用穷举法,最 终可以得到结果。本题的关键在于怎样有效的判断每个部分积的 每一位是否满足题意,这一问题处理不好,编写的程序会很长。
InvMat
- 利用矩阵的奇异值分解压缩图像,先将图像分块,对各块中的每个对应象素内积得到相关矩阵A,然后对A进行奇异值分解,选择n(n<N)个较大的特征值对应的特征向量,利用该向量与各块图像内积来压缩和恢复图像-matrix of singular value decomposition image compression, image first block of the block of each pixel corresponding to be associated with the plot
kismet-3[1].0.1.tar
- Kismet is an 802.11b network sniffer and network dissector. It is capable of sniffing using most wireless cards, automatic network IP block detection via UDP, ARP, and DHCP packets, Cisco equipment lists via Cisco Discovery Protocol, weak cryptograph
umb_cast
- 有一个交通查询系统的站点目录文件,这个程序可以将他迪卡尔积一下-a transport system for the site directory, the process will be a plot about Cartesian
booth_mul
- 一种可以完成16位有符号/无符号二进制数乘法的乘法器。该乘法器采用了改进的Booth算法,简化了部分积的符号扩展,采用Wallace树和超前进位加法器来进一步提高电路的运算速度。本乘法器可以作为嵌入式CPU内核的乘法单元,整个设计用VHDL语言实现。-a 16 to be completed with symbols / unsigned multiplication of the number of binary multipliers. The multiplier used to impr
curvfit
- Curve fitting(一)绘制散点图,决定曲线类型(二)曲线直线化变换(三)建立线性回归方程(四)用线性回归拟合曲线-Curve fitting (1) mapping of plot, decided to curve type (2) linear curve Transform (3) linear regression equation (4) using linear regression curve
compresscount
- 压力容器的设计与广泛应用,具有指导当前高压容器行业的积级作用-pressure vessel design and extensive application of guiding the current pressure vessel industry role in the plot -
all_rest
- to plot the field of signal
plot
- 利用MATLAB作图,所做图形可以直接粘贴在word里,方便实用。(MATLAB plot function)
Plot the transfer function
- Plot the transfer function, the impulse response and the zeroes of the designed filter by using window method.
mmpolar
- 一个适合自定义的polar plot function(a useful polar plot function)
corr_montly.R.tar
- plot de correlation for weather
2D-PLOT
- Matlab antenna 2D plot in polar and semipolar from balanis chapter 2
3D spherical
- 3D plot in antenna pattern from chapter 2 of balanis book
bode
- 用m文件绘画伯德图,利用hold on命令可以绘画多个伯德图,然后进行频率响应对比。(plot Bode diagram by m file)
Plot stabilization diagram
- This is an example for plotting stabilization diagram of the identified modal parameter (frequency) of a system.