simple-Fourier-transformation

非相干解调,赶紧下载，绝对原创，很好 很好很好(non coherent demodulation)

基于视频的背景差分法检测跟踪运动车辆，内有程序和视频(Video-based background subtraction method detecting and tracking moving vehicles, there are procedures and video)

Step response and impulse response of a control system with the specified conversion function

说明：  在simulink中搭建永磁同步电机模型，并采用三环控制对其进行位置控制。(The permanent magnet synchronous motor model is built in Simulink, and its position is controlled by three loop control.)

seperating object ,and it charecter

利用MATLAB中的浮点编码编写遗传算法，较为新颖简便。(Using floating-point MATLAB code written in the genetic algorithm, more innovative easy.)

无线传感器网络协议仿真对比，死亡节点数随时间的变化对比，传输到基站的数据对比，网络能量消耗对比以及生命周期和稳定周期对比等(Wireless sensor network protocol simulation contrast, death nodes comparing the change with time, comparison of the data transmitted to the base station, network energy consumption and life cycle and the comparison and contrast stable period)

用matlab实现相加，相乘，时间反转，及三维曲面的绘制(matlab)

Gist。 使用直方图的方式提取特征值里面有demo，修改一下可以直接使用，提取特征向量，使用机器学的方法来分类识别( Use the histogram to extract eigenvalues ​ ​ inside demo, change it can be directly used to extract feature vectors, using machine learning approach to classification)

用vba程序遍历所有目录下的excel文件，把各文件中两列经度和纬度的内容合并，并插入新列。很好的高效率的遍历程序。(Vba program to traverse all excel file directory, each file merge the contents of two of the latitude and longitude, and insert a new column. Good high efficiency of the traversal process.)