fx_signal_fft_analysis

说明：  一些关于PCNN进行图像分割的Matlab程序,非常的好用.(PCNN for image segmentation about the Matlab program, very easy to use.)

关于PCA的仿真数据生成及故障信噪比（SNR）的主元选取方法仿真代码。(About PCA generated simulation data and fault signal to noise ratio (SNR) of the main element simulation code selection method.)

这是国外人写的一本逆合成孔径雷达雷达（ISAR）成像的基础书，文中每章后带Matalb编写的源代码，对于学习新手非常有用。 (It is written by a foreign foundation book inverse synthetic aperture radar radar (ISAR) imaging, the text written in the source code with Matalb after each chapter, very useful for beginners to learn.)

聚类分析里的k均值（kmeans）算法的matlab实现，是老师即将出的书里，我给写的例子，大家看看吧。 (Where k-means cluster analysis (kmeans) algorithm matlab implementation, a teacher is leaving the book, I give examples of writing, we take a look at bar.)

机械特性；起动特性；调速特性；制动特性；MATLAB(Physical characteristics Starting characteristic Velocity modulation characteristic Brake characteristic MATLAB)

利用matlab编写二阶系统的响应过程界面(Prepared using matlab second-order system response interface)

三电平逆变器的simulink仿真模块，可以输出三个变量，经过调试，可以正常运行。(Three-level inverter simulink simulation module can output three variables, after commissioning, it works.)

this is Illustration of linear least squares.

此文件包含数据统计与分析常用到的matlab算法函数，比较全面，很实用(matlab statistics and analysis, commonly used functions, more comprehensive, very useful, I hope you make good use of)

This file is the program to change decimal number to binary number.