State-Space

生产信息与生产运营相关的热用户信息是各级决策者进行生产决策的两个关键因素。生产信息的及时、准确地获取和分析，能够及时掌握生产运营状况，在保证用户满意度的情况下，进行合理决策，来控制生产运营成本，提高公司整体效益信息处理是一个完整的概念。 (Production of information and manufacturing operations related to the heat user information is the decision-making at all levels of decision-makers to produce two key factors. Production information in a timely and accurate acquisition and analysis, and timely information on production and operation status, to ensure customer satisfaction in the circumstances, the rational decision-making, to control the production and operation costs and improve the overall efficiency of information processing company is a complete concept.)

用matlab编写的关于天线问题的程序，用于计算细直导线电容(Prepared using matlab antenna problems on the procedures used to calculate the straight fine-wire capacitance)

程序对天线中的一种重要类型： 半波、全波、三倍半波天线波瓣图 进行了仿真和三维成像。有助于对天线中波瓣图的理解。(Program is an important antenna types: half-wave, full-wave, three times the half-wave antenna lobe pattern simulation and three-dimensional imaging. Contribute to the wave antenna lobe pattern of understanding.)

并行stateflow的一个例子，是本人自己开发的，望大家能有所收获。(An example of parallel stateflow, is my own development, and hope we can gain something.)

pca的matlab程序，提取特征值大于1的主成份(pca matlab program, the main ingredient extracted with eigenvalues ​ ​ greater than 1)

采用matlab计算石墨烯电导率的Kubo公式(Kubo formula for calculating the conductivity of graphene using MATLAB)

Matlab Code for Poisson Image Reconstruction from Image Gradients

In statistics, an expectation-maximization (EM) algorithm is a method for finding maximum likelihood or maximum a posteriori (MAP) estimates of parameters in statistical models, where the model depends on unobserved latent variables. EM is an iterative method which alternates between performing an expectation (E) step, which computes the expectation of the log-likelihood evaluated using the current estimate for the latent variables, and a maximization (M) step, which computes parameters maximizing the expected log-likelihood found on the E step. These parameter-estimates are then used to determine the distribution of the latent variables in the next E step.

基于matlab开发环境，编写了边缘检测的图形识别小程序。用于圆形标点。要求标点为白底黑圆。适合初学者理解图形识别的原理。(Based on the matlab platform，we compile the short program to realize the detection of edge detection algorithm 。For the laymen，it maybe useful。)

matlab code for edge detection