synthetic_seismogram_HWK2

污染物连续衰变浓度变化 基于matlab的编程(Decay of the concentration of pollutants for Change)

科学计算器的设计与编程，方便大家进行学习。(Design and programming of the scientific calculator, to facilitate learning.)

利用matlab实现主成分分析！结构清晰！pca based on matlab(pca based on matlab)

曲线拟合和多项式拟合-3，主要用于工程计算，工程优化。(Curve fitting and polynomial fitting-3, mainly used for engineering calculations, engineering optimization.)

使用matlab编写的PID控制仿真程序(Prepared using matlab simulation program PID control)

图像的平面微分平方和能够反映图像高频分 量的能量。用计算平面微分平方和的方法在空间域上计算相邻像素亮度差值的平方和，对应于在频率域上计算图像高频分量的能量和，此值越大，图像对焦越准确(Differential square image plane and the image can reflect the energy of high frequency. Computational method of Planar Differential squares calculated in the space domain to the square of the difference between the brightness of adjacent pixels and corresponds to the image in the frequency domain calculation of high frequency energy and, this value is larger, the more accurate the image focus)

私家车充电模型，私家车日行驶距离概率密度及累加函数，电动汽车出发时间（或者称开始充电的时间）概率(Private car charging model, private car day driving distance probability density function and cumulative electric vehicle departure time (or start charging of said time) probability)

mpc example code for matlab

说明：  振动信号模态参数识别预处理方法及ITD，STD(NExT method for modal parameter identification of vibration signal)

内附收集的几种ldpc代码（编码解码皆有），另有论文及书籍（pdf格式）(Containing a collection of several ldpc code (codec Jieyou), while papers and books (pdf format))