Based_on_genetic_algorithm_friction_model_paramete

metamaterial good paper

Source Code Matlab. Find Centre Mass.

graphical user interface matlab code

数字信号处理中的基本DTFT变换代码，有非常详尽的解说和推导过程(Digital Signal Processing DTFT fundamental transformation code, a very detailed explanation and derivation)

设置电容型脉冲电源的电容、电感、回路和负载的电感电阻等参数，可以计算出脉冲电源的输出电流。(The output current of the pulse power supply can be calculated by setting parameters such as capacitance, inductance, loop and load inductance resistance of the pulse power supply.)

matlab仿真模型，可以当作毕业设计内容使用。32变换模型(matlab simulation model can be used as a graduation project content. 32 transformation model)

训练集/测试集产生 load spectra_data.mat 随机产生训练集和测试集 temp = randperm(size(NIR,1)) 训练集——50个样本 P_train = NIR(temp(1:50),:) T_train = octane(temp(1:50),:) 测试集——10个样本 P_test = NIR(temp(51:end),:) T_test = octane(temp(51:end),:) N = size(P_test,2) 数据归一化 ( Training set/test set generation load spectra_data.mat randomly generated training set and test set temp = randperm (size (NIR, 1)) training set- 50 samples P_train = NIR (temp (1:50) ,:)' T_train = octane (temp (1:50 ),:)' test set- 10 samples P_test = NIR (temp (51: end ),:)' T_test = octane (temp (51 : end ),:)' N = size (P_test, 2) Data Normalization)

使feasp方法用求解线性矩阵不等式的程序，很完整，有注释，对于学习求解线性矩阵不等式很有帮助(Methods to feasp procedures for solving linear matrix inequalities, it is complete, with annotations, for learning useful for solving linear matrix inequalities)

实现能量检测仿真，由main函数进行能量检测，psk_2实现BPSK调制，pdsnr计算出理论值，最后由main给出理论与仿真之间的画图比较。(Achieve energy detection simulation, the main function of the energy detection, psk_2 achieve modulation BPSK, pdsnr calculate the theoretical value, and finally given by the main draw between theory and simulation comparison.)

三个空间错开漩涡光束左旋螺旋形焦点在xZ平面的强度分布计算程序(xz distribution of left-handed spiral focal spot)