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LTI系统的频域分析：理论分析和代码实现(LTI system frequency domain analysis: theoretical analysis and code implementation)

说明：  在matlab中充分利用simulink的强大功能仿真通信系统中的调幅。(In matlab to make full use of the power of simulink simulation of communication systems in the AM.)

used to determine the value of colour spaces

基于延迟线的数字脉冲宽度调制，用于电力电子设备的触发信号产生(puls wide modulator based on delayline)

各种传输设备波导中电磁场的LP01模式的matlab模拟(All transmission equipment in the electromagnetic field of the LP01 mode waveguide of matlab simulation)

实用化工计算机模拟：MATLAB在化学工程中的应用 附录光盘程序(Computer Simulation of practical chemical procedures Appendix CD)

某校60名学生的一次考试成绩如下： 某校60名学生的一次考试成绩如下： (93 75 83 93 91 85 84 82 77 76 77 95 94 89 91 88 86 83 96 81 79 97 78 75 67 69 68 84 83 81 75 66 85 70 94 84 83 82 80 78 74 73 76 70 86 76 90 89 71 66 86 73 80 94 79 78 77 63 53 55 1)计算均值、标准差、极差、偏度、峰度，画出直方图； 2)检验分布的正态性； 3)若检验符合正态分布，估计正态分布的参数并检验参数 (1)计算均值、标准差、极差、偏度、峰度，画出直方图； 2)检验分布的正态性； 3)若检验符合正态分布，估计正态分布的参数并检验参数(60 students of a school examination results of the first as follows: (1) calculating the mean, standard deviation, very poor, skewness, kurtosis, draw histogram 2) test of normality of distribution 3) If the test in line with normal distribution, it is estimated that the normal distribution parameters and test parameters)

应用MATLAB实现连续信号的采样与重构仿真(Application of MATLAB to realize continuous signal sampling and reconstruction of simulation)

this is heart rate detection method

实现含有整数和小数部分十进制到二进制的转换( Achieve decimal to binary conversion contain integer and fractional part)