jingji

二维TE波传播的FDTD仿真，UPML边界条件(TE wave propagation in two-dimensional FDTD simulation, UPML boundary conditions)

说明：  闭环控制系统输入信号为阶跃信号，受控对象的传递函数为3 2 1 ( ) 2 5 s G s S s s      。(Closed loop control system for the step input signal, the transfer function of the controlled object 3 2 1 () 2 5 s G s S ss      .)

一个强大的工具分析 寻找 逆转录(逆转录)跟随由聚合酶链反应，该程序定量分析信使核糖核酸。定量表达基因水平，特别是能为低级的丰富信使核糖核酸提供分析工具。(Reverse transcription(RT) followed by PCR is a powerful tool for the detection and quantification of mRNA. It is the most sensitive method for the detection and quantification of gene expression levels, in particular for low abundance mRNA. The relative quantification is based on the expression ratio of a target gene versus a reference gene. Some mathematical models have already been developed to calculate the relative expression ratios, with or without efficiency correction. Normally the PCR efficiency is set at 2 (the max possible value) for the reference and target gene, but a difference in PCR efficiency of 0.03 between the target and reference gene, the falsely calculated difference in expression ratio is 46 in case of Et<Er and 209 in the case of Et>Er. The difference will increase dramatically by higher efficiency differences: i.e. DE=0.05 (27 and 338 ) and DE=0.1 (7.2 and 1083 ) This function computes the efficiency of PCR reaction and is based on my function MYREGR)

说明：  计算两个时间序列的传递熵，返回双个方向的值(compute the transfer entropy)

用于指导SIMULINK环境下的电力系统仿真！(guiding for Power System Simulation under SIMULINK environment!)

基于相位相关和基于尺度不变特征点的图像拼接算法matlab源程序代码(phase correlation and feature point scale based on Invariant scale image stitching algorithm matlab source code)

gps的定位解算的matlab程序，对理解定位解算很有帮助(gps positioning solver matlab program, very helpful to understand the positioning solution)

MIT 的matlab教程，很实用，介绍matlab作图，编程等许多操作，由浅入深，对matlab学习很有帮助(MIT' s Matlab tutorial, very useful, many operations of the introduction matlab mapping, programming, etc., Deep and very helpful on matlab)

远程监控系统，具体不知道 ，刚接触，好多不懂，所以才来找学习的软件(Remote monitoring system, specifically do not know, are new, many do not understand is why they come to learn the software)

生成矩阵和校验矩阵的生成在MATLAB语言下的实现(Generated matrix and calibration matrix generated in the MATLAB language to achieve under)