4PSK

说明：  （插值） 在某海域测得一些点(x,y)处的水深z由下表给出，船的吃水深度为5英尺，在矩形区域（75，200）*（-50，150）里的哪些地方船要避免进入。 ((Interpolation) measured the waters in a number of points (x, y) the Agency' s water depth z is given by the following table, the ship' s five feet depth of water in the rectangular area (75,200)* (-50,150) in where the ship to avoid.)

code based on downsampling

Chinese text classification feature extraction algorithm Chinese text classification feature extraction algorithm (Chinese text classification feature extraction algorithm )

说明：  四轮驱动电动汽车动力学理论与控制研究，电控方面很好的论文(Theory of four-wheel drive electric vehicle dynamics and control)

inverse 2-D Laplace transform

说明：  nsga2算法，测试指标IGD和GD，测试函数ZDT1-ZDT4,DTLZ1-DTLZ4(NSGA2 algorithm, index metrics IGD and GD, test functions ZDT1-ZDT4, DTLZ1-DTLZ4)

阻尼吸震器的Matlab例程，有助于设计吸震器。使用环境Matlab 。(Damping shock-absorbing device of Matlab routines, contribute to the design of shock-absorbing device. Use of the environment Matlab.)

矩阵数值分析的matlab编程,包括插值与拟合等问题(Matrix numerical analysis matlab programming, including issues such as interpolation and fitting)

matlab code for matlab2tikzmatlab2tikz

matlab simulink 小电流中性点不接地，相间短路故障暂态仿真(nutural point not ground， phase short cut)