petri-net-matlab-simulate

pattern recognition system

这是我用matlab写的一个简单的实现游程编码和解码的程序，可以读入一个图片，进行游程编码，编码后再解码输出显示。( )

朴素贝叶斯文本分类的算法实现，将文本转化为矩阵结构然后对矩阵做运算(Naive Bayes text classification algorithm, the text is converted to a matrix structure and then do the calculation matrix)

使用变分EM方法实现的LDA文本模型 输入为文本即可 分解实现，含多个小函数可单独使用(LDA For Text Classification)

此文件主要是用来使用matlab所进行的图象融合之间的应用(this document is primarily designed for use Matlab for the integration between the image application)

LCMV波束形成，线性约束最小方差，两个信号，一个期望信号，一个干扰信号。(LCMV beamformer, LCMV, two signals, a desired signal, an interference signal.)

搭建SISO收发系统，BPSK调制与解调，在白高斯信道下仿真系统BER性能。(Build SISO transceiver system, BPSK modulation and demodulation, the white Gaussian channel simulation system BER performance.)

MATLAB中插值与拟和小函数，便于大家节省敲打键盘的时间 你们只要能够看懂它 并能够在合适的地方调用这些思想 并且有能力进行适当的变化 就已经到家了(MATLAB interpolation and fitting in small function, the keyboard is easy to save you time as long as you can understand it and be able to call these ideas at the right place and have the ability to make the appropriate changes has been the home of the)

数字信号处理中经典谱估计的周期图法的MATLAB程序代码(Periodogram method for classical spectral estimation in digital signal processing)

快速傅里叶变换程序，供大家参考，matlab下运行，可以看波形(Fast Fourier transform procedures for your reference, matlab running, you can see the waveform)