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在matlab中，实现两幅图的联合相关变换，输出两幅图的联合相关谱。(In matlab, the implementation of two images related to transform United. Figure 2 Output of the joint transform spectrum.)

boost电路matlab仿真，输入为带有波动的直流电压 要求占空比为0.5(boost current road)

说明：  模型降阶方法 MATLAB schur方法(Using matlab to program the control system )

双馈风电模型 用于并网试验，测试效果良好(Doubly- fed wind power model)

传递矩阵法计算转子固有频率，大转子，prhol传递矩阵法(Transfer matrix method the rotor natural frequency, the greater trochanter, prhol transfer matrix method)

此程序用于实现结构的有限元计算：将patran中的模型的bdf文件中的单元信息和节点信息保存成txt文档，在matlab中调用，就可实现刚度矩阵、质量矩阵的组装，进而有限元计算(This procedure is used to achieve the structure of the finite element method: bdf file of the model in patran unit information and node information is saved into a txt file called in matlab, you can achieve the stiffness matrix, mass matrix assembly, and then the finite elementcalculate)

关于MATLAB画完图后调整颜色云图的帮助文件colormapeditor(the helpful files of MATLAB colormapeditor)

说明：  L-M优化算法（trainlm）和贝叶斯正则化算法（trainbr）(LM optimization algorithm (trainlm) and Bayesian regularization algorithm (trainbr))

介绍了基于MATLAB和excel的数值分析数值分析方法，(Introduced based on MATLAB and excel in the numerical analysis numerical analysis,)

主要用于matlab中的一些基本方法的介绍 以一些功能简介，适合初学matlab用户(used for matlab)