Parzen_LOO

这是fskd频率调制的matlab代码程序，可以验证调制的效果。(fskd)

直流电机调速系统仿真，建立模型，系统仿真，画出仿真曲线(DC motor speed control system simulation, modeling, system simulation, simulation curve drawn)

信号、系统及频率响应，离散时间傅立叶正反变换，离散LTI系统的频率响应(Signals, systems and frequency response, both positive and negative discrete-time Fourier transform, discrete frequency response of LTI system)

NMI handler took too long to run: 9.207 msecs.

New for AlGaAs/GaAs quantum well

脉冲编码调制是数字通信的编码方式之一。主要过程是将话音、图像等模拟信号每隔一定时间进行取样，使其离散化，同时将抽样值按分层单位四舍五入取整量化，同时将抽样值按一组二进制码来表示抽样脉冲的幅值。(PCM pulse code modulation is one of the encoding methods of digital communication. The main process is to voice, image and other analog signal at a certain time for sampling, the discretization, while the sampling values by the hierarchical units four to five homes in rounding quantization, while the sampling value indicates the sample pulse amplitude according to a set of binary code.)

本程序是对V-BLAST系统及其检测算法的仿真，可采用BPSK,QPSK,16QAM,64QAM调制。检测算法为ML，MMSE,ZF,以及采用迫零的连续干扰消除检测算法。(V-blast ml mmse zf)

LEVEL SET算法，写得很清楚，好用。 (Level Set Evolution Without Re-initialization: A New Variational Formulation)

matlab进行人脸识别的简单代码，功能简单仅供参考(simple face recognition matlab code, the function simply for reference purposes only)

Retinopathy detection