simplecharrec(I&II)

运用牛顿拉夫逊法编制潮流程序，步骤简单易懂(Prepared using the trend of Newton Raphson procedure, the steps easy to understand)

产生一个余弦波，为通信系统提供一个余弦载波(To generate a cosine wave, as a cosine-carrier communication system)

外文文献，在这一领域较为领先实验室的精华。(Foreign literature, the leading laboratory in this area is more the essence.)

个人收集的一些关于小波分析的matlab程序，里面有一些例子~(Personal collection on wavelet analysis matlab program, there are some examples to)

MATLAB can use symbols in plots as well. Here is an example using stars to mark the points. MATLAB offers a variety of other symbols and line types.

经典图像边缘检测(微分法思想)——Roberts微分交叉算子 优点：模板小，计算量小；(Classic edge detection (differential method thought)- Roberts differential crossover advantages: template small, small amount of calculation )

对采集到的振动信号进行EMD分解，得到一系列频率不同的经验模态函数IMF分量，可以用来滤波和提取原信号的特征。(The collected vibration signals of EMD, get a series of different frequency components of IMF empirical mode function can be used to filter and extract features of the original signal.)

说明：  主要是ezw编码过程中的量化器的编写代码，大家可以参考一下。(Encoding process is mainly ezw quantizer in the code, we can refer to.)

MMSE最小均方误差均衡仿真 可以方便的运行(MMSE matlab)

单自由度振动系统－－基于MATLAB建模仿真。根据单自由度振动系统数学模型,设计了单自由度振动系统的数学仿真实验,实验结果给出了振动方程的数值解,并用几何方式定量描述了振动过程和频幅特性.(single-freedom vibration systems-- based on MATLAB simulation modeling. Under the single-freedom vibration systems mathematical model, the design of single-freedom vibration systems of mathematical simulation, The experimental results are given vibration Numerical Solution of equation, and using quantitative description of the geometric means of vibration and frequency properties.)