Copula

说明：  自编程实现fir滤波的低高带通和多带设计(Programming fir from low-high band-pass filtering and multi-band design)

作为一个数学模型中建立的拟合函数系数的求解(As the solving of a mathematical model fitting coefficients)

说明：  讨论资金积累、国民收入、与人口增长的关系. （1）若国民平均收入x与按人口平均资金积累y成正比，说明仅当总资金积累的相对增长率k大于人口的相对增长率r时，国民平均收入才是增长的. （2）作出k(x)和r(x)的示意图，分析人口激增会引起什么后果. (Discussion of capital accumulation, income, and the relationship between population growth. (1) If the national average income per x and y is proportional to the accumulation of funds that only if the total funds accumulated in relative growth rate k of the relative growth rate than the population r when per capita income is growing. (2) to k (x) and r (x) of the diagram, analysis of population growth will cause the consequences.)

根据卫星星历及测者位置，判断卫星是否可见(satellite ephemeris and location were measured to determine whether the satellite can be seen)

Matlab Code for DFT and its property

语音编码，g7.22协议程序很难找的。希望能给使用的人予以帮助 (Speech Coding, g7.22 agreement procedure of hard to find. Hope that they will be used to help people)

The Matlab code FDE12 implements the Predictor-Corrector method of Adams-Bashforth-Moulton for the numerical solution of a non-linear fractional differential equation (FDE) (download the Matlab code FDE12).

真实模拟人走路，通过调节参数可改变人行走的速度，图形化界面操作，含源代码。(To simulate the human walk.)

说明：  本压缩包包含两个大型simulink全驱越野电动汽车模型，论文，参数文档；可实现模糊pid仿真，新型驱动结构仿真对比，十一自由度的汽车模型进行横摆与前倾仿真，实现自动回正，并进行回正速度和稳定性进行优化(This compression package includes two large-scale Simulink full drive off-road electric vehicle models, papers and parameter documents; it can realize fuzzy PID simulation, simulation comparison of new driving structure, simulation of yaw and forward tilt of 11 DOF vehicle model, realize automatic righting, and optimize the righting speed and stability)

this is project for implementing ofdm system using matlab programe