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用欧拉方法和龙格－库塔方法求微分方程数值解，画出解的图形，对结果进行比较分析。(using Euler method and RK method to solve the differential equations ,ploting the graph of the solution, compare and analyze the solutions)

Modify C to get right with smaller another Hamilton circle. The modification methods improved algorithm called circle

哈弗曼编码以及编码 生成器 可以计算编码返回的码字 编码返回的平均码字长度 编码效率(Huffman coding and the code generator can calculate the average code word length coding efficiency encoded back into the code word encoding returned)

基于Matlabsimulink的GPS系统仿真程序；基于Matlabsimulink的GPS系统仿真程序(Simulation program based on the GPS system Matlabsimulink simulation program based on the GPS system Matlabsimulink)

this file contain matlab code soure to convert image to text to speach using neuranal network

三相pwm逆变并网仿真模型，相关研究的人可作参考(Three-phase pwm inverter grid simulation model can be used for studies of human reference)

approximation with neural networks

一支持向量机有用的程序，希望对大家有用，我们一起学习进步。(A support vector machine useful procedure, useful for all of us hope that we learn and progress together.)

二维FDTD仿真高斯脉冲的传播，设定了不同PEC边界条件，并且可以自动生成.avi文件播放。(Propagation of two-dimensional FDTD simulation Gaussian pulse, set a different PEC boundary conditions, and can automatically generate .avi file playback.)

计算无限大平板波导的截止频率的matlab源代码。具体geometry信息可以查看m源文件内的说明。(Calculation of an infinite slab waveguide cut-off frequency of the matlab source code. Specific geometry information can view the source document m note.)