-
System-identification
系统辨识作业 考虑如下模型
z(k)-1.5z(k-1)+0.7z(k-2)=u(k-1)+0.5u(k-2)+v(k)
其中v(k)是均值为0，方差为1的白噪声。根据模型生成数据，采用递推最小二乘法对模型参数进行辨识，要求绘出各参数随时间的变化曲线。
("System identification" computer test 。Consider the following model
Z (k) to 1.5 of z (k- 1)+ 0.7 z (k- 2) = u (k- 1)+ 0.5 u (k- 2)+ v (k)
The v (k) is the mean to 0, the white noise variance 1. Generate data according to the model, the recursive least squares method is adopted to model parameters are identified, draw the parameters changing with time curve.
)
- 2020-12-17 20:19:11下载
- 积分：1
-
ShowImage
本程序可以在MFC中打开并显示一张图片，代码比较简单基础(Open and display a picture in MFC)
- 2018-05-23 21:37:17下载
- 积分：1
-
YanEER
输入类内、类间海明距离矩阵，绘制ROC曲线，求等错误率，原理见：http://blog.csdn.net/yanzi1225627/article/details/8915032(Input class, the class Hamming distance matrix, the ROC curve, find the error rate, the principle see: http://blog.csdn.net/yanzi1225627/article/details/8915032)
- 2013-05-11 19:02:05下载
- 积分：1
-
Watch-lightning-500kV-high-voltage-
500kv输电线路直击雷电PSCAD仿真模型(Watch lightning 500kV high voltage overhead transmission lines pscad emtdc modeling)
- 2015-03-06 18:41:42下载
- 积分：1
-
matlab绘制矩形、圆域、正六边形函数
常用光瞳函数，矩形函数、圆域函数、正六边形函数、三角形函数的绘制(Commonly used pupil function, including rectangle function, circle function, hexagon function, triangle function)
- 2021-04-20 19:48:50下载
- 积分：1
-
3D-curves-of-frictional-force
软件可以实现对时域范围内的摩擦力的数据处理，同时可以对显示二维的摩擦力随时间变化规律及三维角度的摩擦力-位移-时间三变量的变化规律，最后可以将所绘制的图像进行导出。(The software can realize the data processing of the friction in the time domain, and can change the friction law of the two-dimensional friction and the three-dimensional friction-displacement-time three variables. Finally, Image is exported.)
- 2017-02-25 15:36:41下载
- 积分：1
-
331287
读取DWG预览图源码，程序根据CAD图形文件DWG图的结构，对图形字节集进行分析读取。(Read DWG preview source program according to the structure diagram CAD DWG drawing file , byte graphic sets for analysis read.)
- 2016-06-20 18:32:22下载
- 积分：1
-
EMD-and-Plot_IMF
信号的EMD变换 及其EMD变换后的imf分量进行绘图显示
- 2020-08-23 14:07:46下载
- 积分：1
-
Field_II_PC5
仿真超声图像的源代码 A program fot the simulation of ultrasound systems is presented.It is based on the TUpholme-Stepanishen mehtod, and is fast because of the use of a far-field approximation.
(Simulation of ultrasound images of the source code A program fot the simulation of ultrasound systems is presented.It is based on the TUpholme-Stepanishen mehtod, and is fast because of the use of a far-field approximation.)
- 2021-01-19 21:28:45下载
- 积分：1
-
matlab-for-copula-2d
实现二维copula函数的应用
生成边缘分布
计算copula函数参数
求出联合分布密度和分布函数
计算过程中的绘图(To achieve the application of two-dimensional copula function.
Generate marginal distribution.
Copula function parameter calculation.
Obtain the joint distribution density and distribution functions.)
- 2021-04-15 14:38:54下载
- 积分：1
