matlab1

主要编写的是一个是期类，包括日期的加法，减法，大于符号，小于符号的重载，和一些常用符号的重载，及日期类的一些常见运算(Is mainly written in a period of class, including the date of addition, subtraction, greater than symbol, less than symbols overloaded, and some common signs of overload, and the date of the class some common operations)

Plot the least squares fit by a line

认知无线电周期检测，matlab部分程序，适合专业人员参考指导。(Cognitive radio cycle detection, part of the matlab program, suitable for professional reference guide.)

compressive sensing theory

This function can be computed the position of satellites at any desired epoch in the ECEF system using a precise ephemeris file (.sp3).

数值方法（MATLAB版）第四版的上机答案 语言是matlab 一般每个题目一个文件夹 主程序一般为main文件(Numerical methods (MATLAB version) fourth edition of the machine language is the answer to every problem a general matlab folder as the main file main general)

Earthworms can aerate the soil with their burrowing action and enrich the soil with their waste nutrients. Inspired by the earthworm contribution in nature, a new kind of bio-inspired metaheuristic algorithm, called earthworm optimization algorithm (EWA), is proposed in this paper. The EWA method is inspired by the two kinds of reproduction (Reproduction 1 and Reproduction 2) of the earthworms. Reproduction 1 generates only one offspring by itself. Reproduction 2 is to generate one or more than one offspring at one time, and this can successfully done by nine improved crossover operators. In addition, Cauchy mutation (CM) is added to EWA method. Nine different EWA methods with one, two and three offsprings based on nine improved crossover operators are respectively proposed. The results show that EWA23 performs the best and it can find the better fitness on most benchmarks than others.

自己做的机械臂仿真，使用的MATLAB2016b。运行znGUI使用，动态显示机械臂变化，各个关节角的具体变化从变量cz中提取

KL变换的matlab代码，KL变换是图像正交变换的一种，在图像压缩领域有着广泛应用。很有用哦(KL transform matlab code, KL transform is a kind of orthogonal transformation image in the field of image compression have broad application. Oh, very useful)

数字识别，通过matlab对0-9几各简单的数字进行识别(Digital identification)