bianyuanjiance

说明：  可以手动的选择区域提取图像中目标的质心。(extract the target image center of mass)

说明：  matlab中，对语音信号分帧，以实现对语音信号的短时平稳过程的分析。(enframe)

整流二极管1N4007的非常完整资料，介绍了典型的参数和性能(1N4007 Rectifier Diode very complete information on the typical parameters and performance)

this code simulates a 4fuzzy PID cotroller for ball-baem system and 3 other systems.

提出改进型的节点重构小波包频带能量谱与 PNN（概率神经网络）的联合故障诊断新方法。 有具体的数据和程序，经过本人验证的，程序有效！效果很好！(Joint fault diagnosis node propose a new method for the reconstruction of improved wavelet packet energy spectrum band and PNN (probabilistic neural network). Specific data and programs, after I verified, the program works! Works well!)

Schematics diagram for Hot air rework model Hakko-850B

matlab m file program

计算一维向量的小波熵。已设置成功能函数文件，可直接调用(One-dimensional vector of wavelet entropy. Can be called directly)

OFDM调制解调算法中的下变频算法以及matlab的实现方法(Down-conversion algorithm OFDM modulation and demodulation algorithm and MATLAB implementation)

这是一个用退火算法来求解货郎担问题的matlab优化程序(This is a annealing algorithm to solve the traveling salesman problem matlab optimizer)