osp

1、 数字信号调制与解调的原理和基本方式 2、 基于simulink的数字信号调制与解调的仿真 3、 MATLAB中GUI图形界面设计及M文件编程 4、 基于MATLAB的数字调制与解调演示系统的生成 (1, digital signal modulation and demodulation principle and basic method 2, based on simulink digital signal modulation and demodulation of simulation 3, MATLAB in GUI graphical interface design and programming M document 4, the MATLAB-based digital modulation and demodulation demo System generated)

removing outliers from a vector containing statistical data

说明：  简单的matlab复习ppt，个人感觉很有用！(Simple matlab review ppt, personal feel useful!)

SSA奇异谱分解，用于在时频域分析信号成分，重构信号(SSA singular spectrum decomposition is used to analyze signal components and reconstruct signals in time-frequency domain)

支持向量机SVM的应用介绍 支持向量机SVM的应用介绍(Application of support vector machine SVM support vector machine introduction to the application of SVM)

image zoomig in matlab

此为灰色模型里的二次拟合预测GM(1,1)模型(This is a grey model of quadratic fitting prediction GM (1, 1) model)

gauss消去法及其应用: 参考北大版数值线性代数(Gaussian Elimination method and application reference <Numerical linear algebra> published by peking university )

孙志忠书：偏微分方程数值解，第三章第三节，抛物方程的外推算法(extrapolation for parabolic patial differential equation)

有一个3阶对象，要求使用继电自整定方法对其实施自适应PID控制。 要求： 1、选择采样时间0.1s，把对象离散化。 2、加继电（开关）控制，测量对象的Tc,Kc。 3、利用ZIEGLER-NICHOLS 公式表，确定PID参数。 4、实现闭环控制。 5、根据调节效果，修正PID参数。 (A 3-order object, requires the use of relay self-tuning PID control methods on the implementation of adaptive. Requirements: 1, select the sampling time 0.1s, the discrete objects. 2, plus relay (switch) control, measurement object Tc, Kc. 3, using ZIEGLER-NICHOLS formula table, determine the PID parameters. 4, closed loop. 5, according to moderating effect, the amendment PID parameters.)