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Comparing survival curves of two groups using the log rank test

扭秤法测微小磁场，实验模型需要自己设计。(you can translate chinese into English )

本论文为数学建模问题的基金投资模型，在实际问题的分析基础上建立了单纯存款模型等()

主要包含数学中的离散优化各个问题求解，有最短路、哈密尔顿回路、顶点覆盖近似算法、最大流和最小截等问题。(Discrete optimization)

自己编写的CNN程序，包括怎么创建数据集(I have written CNN program, including how to create a data set)

此程序主要演示通道间相位误差对DBF旁瓣电平的影响。(This program is mainly to demonstrate of effect of channel phase errors on the sidelobes of DBF.)

基于matlab的跳频系统仿真，包含详细代码，可以直接运行(Matlab based frequency hopping system simulation, including detailed code, can run directly)

仿真分析：基于MUSIC算法和CAPON算法的仿真，给出了仿真图与仿真结果(Simulation Analysis: CAPON algorithm based on MUSIC algorithm and the simulation, the simulation diagram and simulation results)

基于直接扩频通信基础框架，在matlab程序下运行。基于直接扩频通信基础框架，在matlab程序下运行( Basic framework based on direct spread spectrum communication, running under matlab program. Basic framework based on direct spread spectrum communication, running under matlab program.)

用matlab来制作卫星绕地球做周期运动的动画，改变卫星的角速度的初值，可以画出圆形，椭圆形，逃逸轨迹。(Using matlab to produce satellites orbiting the earth to do periodic motion animation, change the initial angular velocity of the satellite, you can draw round, oval, escape trajectory.)