AC_tachometer

说明：  无约束一维极值问题中的斐波那契法，例程可调(Unconstrained extremal problem in one-dimensional Fibonacci method, routine adjustable)

基于MATLAB下的背景差分算法，通过第一帧和中间帧以及最后帧得出背景。(Based on the background subtraction algorithm under the matlab programming language, through the first frame and the middle frame and the last frame background.)

支持向量机用于分类的一个源程序比较好用的(SVM classificaiton )

extends Activity Instrumentation Test Case2.

关联规则挖掘算法的matlab程序，我编写了Apriori算法的LTgqvz 步骤，可以自动生成关联规则，计算支持度、置信度以及 WJFlqaT 检测，很好的小程序。(Association rule mining algorithm matlab program, I wrote LTgqvz step Apriori algorithm can automatically generate association rules, computing support, confidence and WJFlqaT detection, good little program.)

产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，分别设计三种高通，低通，带通滤波器对信号进行滤波处理，观察滤波后信号的频谱。(generating a continue time singal,which contains low,middle and high frequences,sampling it.analisize its spetrum.Then designing three kind filters are lowpass,highpass,bandpass filters and processing it.Observing its spetrum.)

在matlab中实现ID3决策树算法--matlab源码(In the ID3 decision tree algorithm implemented in matlab- matlab source)

《matlab及在电子信息课程中的应用》的源码程序；程序中包含基础的语法和应用实例，还包含高级程序应用,里面包含了近18个EXAMPLE文件。适合学习matlab的初级学者。("Matlab courses and in the electronic information in the application" of the source program program includes basic syntax and application examples, also includes an advanced application procedures. Suitable for junior scholars to learn matlab.)

Create an audiorecorder object for CD

对振动信号进行频域处理包括：信号谱分析，matlab中没有的窗函数处理，三分之一倍频程处理、、、(The vibration signal of the frequency domain includes: signal spectrum analysis, the window function in MATLAB no, 1/3 octave processing,,,)