DAQ数据采集经典案例

相场模拟计算的matlab程序，模拟沉积过程中的结构演化(Phase field simulation of matlab procedures)

8 通道双正交余弦调制滤波器组实现，滤波器的采样频率为 Fs:20000Hz 设计的低通原型的通带频率为625Hz 阻带衰减80db，滤波器的系数长度为512-8-channel biorthogonal cosine-modulated filter banks to achieve, filter sampling frequency Fs: 20000Hz designed a prototype low-pass frequency of 625Hz passband stopband attenuation of 80db, the length of filter coefficients for 512

实现小球移动随机移动，设置背景。完成小程序(rqt study you are fist qtstudy)

说明：  在多层共轭自适应光学中，采用相位屏模拟湍流的大气，用以研究湍流大气的最佳分层，确定层边界位置。文中提出了湍流大气的实验室相位屏模拟原理及相位屏个数与边界确定的仿真算法。仿真结果表明。可使用较少的相位屏模拟多层大气湍流，从而使系统结构简化。(In the multi-layer conjugate adaptive optics, the phase screen is used to simulate the turbulent atmosphere, so as to study the optimal stratification of the turbulent atmosphere and determine the boundary position of the layer. In this paper, the principle of phase screen simulation in turbulent atmosphere and the simulation algorithm of the number and boundary of phase screens are proposed. The simulation results show that. A few phase screens can be used to simulate multi-layer atmospheric turbulence, thus simplifying the system structure.)

实验心理学，相信对很多研究心理学的同仁们会有很大的帮助，内部版本(Experimental psychology believe pairs many research psychology colleagues be great help, internal version)

一个VC++正则表达式 有穷自动机实例源码，请输入正则式( 注意对单个输入有*操作的时候要有$合成，比如求0*，要有($0)* ): 。编译后程序会生成一个可执行文件，运行这个文件出来一个DOS窗口，然后按提示输入正则表达式。 　　1.状态的集合({}内的为nfa中的状态) 　　2.输入符号集合 　　3.关系 　　4.开始状态

character lcd lib for bargraph

说明：  易买网项目源码，全部功能都实现。欢迎大家下载！(Easy to buy network project source code, all functions are realized)

接口技术实验，实现在LCD上倒计时，程序中可设置起始时间。(lcd set time)

使用W震相进行震源矩张量反演的程序 by Zacharie Duputel, Luis Rivera and Hiroo Kanamori(The W-phase package is an extensive source-inversion tool allowing rapid characterization of the seismic source and is a reliable and straightforward method to resolve first-order attributes of large earthquakes. Main contributors are Zacharie Duputel, Luis Rivera and Hiroo Kanamori.)