MATLAB

理解随机信号功率谱分析原理和方法。 (1) 生成信号，被淹没在在噪声中； (2) 试用周期图法估计信号的功率谱； (3) 选用不同窗，使用修正周期图法估计信号的功率谱； (4) 对一段语音信号，使用LD算法估计其功率谱； (5) 详细列出功率谱估计的步骤和原理。 (understanding of random signal power spectrum analysis principles and methods. (1) generate signals being drowned in the noise; (2) The probationary period plan estimates the signal power spectrum; (3), different windows, the use of map amendment cycle method to estimate the power spectrum signal; (4) a voice signal, the use of LD algorithm to estimate the gong spectrum; (5) a detailed breakdown of the power spectrum estimation steps and principle.)

n类PSVm 算法程序，相对于svm运算速度较快(n Class PSVm algorithm procedures, in relation to computing speed svm)

中值滤波快速算法，对搜索框的排序进行归并排序，并利用前一个已排好的结果(Fast median filtering algorithm)

Emailing through matlab

用MATLAB编程出数字基带信号NRZ码的功率谱曲线图(Programming with MATLAB digital base-band signal power spectrum of NRZ code graph)

说明：  利用SVM,采用网格法和交叉法，训练与预测数据，并形成图像(Using SVM, using grid method and cross method to train and predict data, and form images)

matlab的libsvm工具箱，直接在matlab里作为函数调用(the libsvm toolbox matlab directly in matlab as a function call)

说明：  《变迹相移光纤光栅传输谱的研究》仿真代码请搜索“光纤光栅的传输谱特性,研究了均匀光栅，相移光栅，啁啾光栅的特性”(&quot Phase shift of apodized fiber grating transmission spectrum of&quot simulation code search for &quot fiber grating transmission spectrum characteristics of a uniform grating, phase shifted grating, chirped grating characteristics&quot )

利用：plot，stem，grid，line，axis，xlabel，ylabel，title 等绘制阶跃函数的图像。(draw the map of step function.)

matlab中gui的学习方法讲解，主要是建立按钮，按钮功能等方法(MATLAB gui SUTDY)