DTCDPE

Noise and vibration analysis for MDOF system

对LPVTools工具箱进行了详细的说明，很好地掌握LPV控制系统的分析建模和综合。(About LPVTools, benifit for LPV learning.)

Sort Algorithm quick sort merge sort(sort algorithm)

用Matlab编程，实现解决该问题的单样本训练BP网络，设置一个停止迭代的误差Emin和最大迭代次数。在调试过程中，通过不断调整隐层节点数，学习率η，找到收敛速度快且误差小的一组参数。产生均匀分布在区间[-4，4]的测试样本，输入建立的模型得到输出，与Hermit多项式的期望输出进行比较计算总误差（运行5次，取平均值）(Using Matlab programming, to solve the problem of single sample training BP network, set a stop error iterations Emin and the maximum number of iterations. In the debugging process, by continuously adjusting the hidden layer nodes, learning rate η, fast convergence and find a set of parameters small errors. Produce a uniform distribution in the interval [4,4] of the test sample, the model has been established input output with the expected output Hermit polynomial calculated by comparing the total error (run 5 times the average))

已知圆弧起点与终点（角度表示）、圆心坐标，半径，如何用matlab画圆弧(how to draw circle)

平行泊车两段弧式仿真，效果较好,能够实现在不同起始点下的平行泊车(parallel parking simulation，has good effect)

一维EMD算法 输入ip--待分解数据序列，一维列向量； 输出imf--分解后得到的IMF分量，二维数组表示；(One-dimensional EMD algorithm input ip- be decomposed data series, one-dimensional column vectors output imf- IMF components obtained after decomposition, two-dimensional array representation )

基于方向可调滤波器，对已配准图像进行融合。(Fusion the registered images based on Steerable filters with matlab)

说明：  可计算地下洞室的围岩稳定问题，模拟地下洞室的开挖、支护过程，介质可以是均质体，也可以是分区变化的非均质体，还可有夹层、节理等。(Calculate the stability of underground rock caverns, underground excavation simulation, supporting the process, the media can be a homogeneous body, you can also change the partition of non-homogeneous body, but also as a layer, joints and so on.)

代码主要是基于matlab的OFDM程序(Code is mainly based on the OFDM matlab program)