chap4

matabl oc 平面连续体结构拓扑优化(oc)

some source code on nichols and bode using matlab

海伦型积分方程，用于矩量法求线电流，如偶极子天线(Helen-type integral equation for the moment method for the line current, such as the dipole antenna)

这是一个关于直线拟合的matlab程序，绝对原创(Linear fitting)

pattern recognition using neural network

转差频率矢量控制源程序，在实验平台上能够稳定运行(Slip frequency vector control source code, in the experimental platform can stable operation )

能量算子的matlab实现程序及其详细算法，可用于包络解调，瞬时频率计算等方面(Energy operator of matlab realization process and its detailed algorithms, can be used for envelope demodulation, instantaneous frequency calculation, etc.)

根据系统传递函数求系统时域性能指标，输入为阶跃信号(Transfer function evaluation system according to the system performance in time domain, the input step signal)

说明：  在matlab中，对ldpc的编码和译码功能进行实现(LDPC encoding and decoding)

详细的介绍了有关matlab绘图方便的操作，对初学者非常有用(For details about the matlab graphics and convenient operation is very useful for beginners)