convolution

变压器故障诊断三比值法，可以调节比值范围(IEC threerate)

基于matlab的GUI设计实例，可实现画正弦函数等功能(An example of GUI design based on MATLAB)

说明：  ldpc相关，涉及ldpc编码、和积译码(LDPC related, involving LDPC coding and sum product decoding)

注水定理计算信道容量，主要通过注水算法来进行，很有用(waterfilling for channel capacity)

理想阵列天线的仿真，参数具有可调性。对学习阵列雷达有很好的帮助(The ideal of the antenna array simulation, parameters is tonal. To study the array radar have very good help )

基于matlab的温度场模拟，相关人员可以参考尝试看看。(Matlab-based simulation of temperature field, related personnel can refer to try.)

自己编写的EMD时空你哦个尺度滤波函数，并用四个自带仿真信号验证(I have written you Oh a time scale EMD filter function, and comes with a four-signal verification simulation)

为研究局部阴影效应对光伏发电系统的影响，首先建立了光伏阵列工程数学模型，分析局部阴影条件下光伏阵列的输出特性。为了便于工程分析，该文利用PVSYST软件分析比较单晶硅、多晶硅和薄膜电池等3种不同材料光伏电池在局部阴影条件卜的输出功率，为工程应用提供了良好的指导作用。最后提出了几种提高光伏阵列抗局部阴影能力的措施厂 (To investigate the effect of local shading effects on photovoltaic systems, photovoltaic array project was first established mathematical model to analyze the output characteristics under conditions of partial shading of the PV array. In order to facilitate engineering analysis, this paper use PVSYST software analysis and comparison monocrystalline, polycrystalline and thin film batteries, photovoltaic cells of three different materials in partial shade conditions Bu output power for engineering applications provide a good guide. Finally, several photovoltaic arrays to improve the ability to measure resistance to partial shade plant)

可以计算两端固定的平面梁的挠度，当划分的单元越多时，梁的挠度值逐渐趋于稳定 (Can calculate the plane beam fixed at both ends of the deflection, when the division of the more units for some time, beam deflection gradually stabilized)

东北大学 薛定谔的高等应用数学问题MATLAB求解的源代码(Northeastern University, Applied Mathematics Higher Schrodinger problem solving MATLAB source code)