matlab_Function_retrieves

运行文件后任意输入字母，可以统计大小写字母的个数(After the input file to run arbitrary letters, upper and lower case letters can be the number of statistics)

说明：  用C语言写的在matlab中编译好的时频分析工具箱，大大提高了m语言运行的效率。(Written by C language compiled in matlab time frequency analysis in the toolbox, greatly improving the efficiency of m language runtime.)

steepest descent method for estimation

pwm 120° 180 ° , control of inverter

用卡尔曼滤波器实现目标追踪，利用蒙特卡洛的方法对跟踪滤波器进行仿真分析，次数为1000次 (Kalman filter to achieve target tracking, using the Monte Carlo method of tracking filter simulation analysis, the number is 1000 times)

Fit calculates coefficients c of the least-squares approximating polynomial

matlab Reference Model

实现了多信道停等ARQ的MATLAB仿真，给出了多种信道的实例(Realize such multi-channel ARQ stop the MATLAB simulation, given a variety of examples of channel)

this file about turbine modeling

说明：  Copula函数，以及相关性计算和相应的散点图(Copula compute)