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to solve the ordinary differential equation given as x^2 u - 2x u - 4u = x^2, 10 < x < 20 u(10) = 0 and u(20) = 100 using 10 linear elements

特殊随机矩阵的生成，包含两个程序，一个可以随机生成行和和列和均为K的0-1矩阵，另一个可以随机生成稀疏矩阵。(Matrix generation,concluding two program,one can generate the 0-1 matrix that have the same row sum and column sum,the other can generate sparce matrix.)

逆变器仿真程序,模拟AC-DC，需要者可以参考(Inverter simulation, simulation of AC- DC, those can be reference )

nice book for bigneer u can use it for developing extre concept

压缩感知算法中观测矩阵为哈达玛矩阵重构算法为OMP时的测量相对误差与观测矩阵维数的关系(Compressed sensing algorithm for the Hadamard matrix of observation matrix reconstruction algorithms for the OMP and the relative error when measuring the dimension of the relationship between the observed matrix)

静平衡点求解，转子系统在滑动轴承油膜力作用下，不同转速时会存在一个静止平衡点(static positon, the roter system exist a balance position at differient rotation speed under oil force)

是国外著名专家mahafza的书的代码，主要用于雷达设计和优化(Is a famous expert mahafza book code, mainly for radar design and optimization)

LTE with SUI channel

生成FPGA编程中rom初始化需要的.mif文件。生成的为1/4周期正弦波数据。宽度为8，深度为1024(Generate FPGA programming rom initialization required. Mif file. Generated 1/4 cycle sine wave data. Width is 8, a depth of 1024)

calculate mean filter for images in matlab