genzong

说明：  仿真波导中超短脉冲传输中的各种非线性效应所产生的超连续谱(Supercontinuum spectra generated by various non-linear effects in ultra-short pulse propagation in waveguides)

浊音的对数幅度谱，短时过零率，平均能量，基音周期(Logarithmic amplitude spectrum voiced, short zero-crossing rate, average energy, pitch period)

利用Matlab实现矩形波导电磁场分布图的绘制(Using Matlab to achieve a rectangular waveguide electromagnetic field distribution diagram drawing)

说明：  继刚才上传得demo1，继续上传一个demo2， 其中如果文件不能运行，可能需要一些参数文件。(following in demo1 to upload a demo2, if the document can not run, some of the parameters may be required documents.)

ZFFT的matlab实现，可以输入任意序列以及欲观察的频段进行观察。使用时请将解压后的文件放置到matlab目录下，通过调用函数ZFFT实现。(ZFFT matlab realize, you can enter any sequence and want to observe the band was observed.)

在matlab中增加布莱克曼加窗实现FFT变换(Black Manga realize FFT window)

二次规划为非线性规划的一种，若某非线性规划的目标函数为自变量x 的二次函数，约束条件又全是线性的，就称这种规划为二次规划。 (Quadratic programming as a nonlinear programming, if the objective function of a nonlinear programming quadratic function as independent variable x, and the constraints are all linear, call this plan for quadratic programming.)

关于卡尔曼滤波的好书，详细介绍了卡尔曼滤波的原理以及实现。(detial Kalman Filtering,and give various examples)

matlab数字图像处理中的自适应中值滤波函数(digital image processing matlab adaptive median filter function)

backwardfoeward load flow for distribution network