ACA_QoS_MR

利用newmark方法计算无阻尼系统，并作图(newmark calculated without damping system)

说明：  一种铅酸蓄电池模型 可以充电和放电 可以自己调节充电电压的(a model of battery)

control systems file, hope helps people

MATLAB新手入门教程,介绍了基本运算与函数，基本xy平面绘图命令，word版本，非常好用(The MATLAB introductory tutorial introduces the basic operations and functions, basic xy plane drawing commands, word version, very easy to use)

使用MATLAB语言完成的决策树算法。 里面有详细说明(Using the MATLAB language to complete the decision tree algorithm. Details inside)

随机介质的模型建立，用于地震波模拟的研究！(Random medium model, used in seismic wave simulation research!)

四边简支，受两个集中荷载的薄板弯矩及挠度分析程序，利用的弹性力学薄板理论。(Simply supported by two thin plate bending and concentrated load deflection analysis procedures, the use of thin elastic mechanics theory.)

structure to store a complex number (consisting of real and complex part) and features addition, multiplication, and outs of complex numbers.

AM信号的循环谱的matlab代码实现，初学者适合 (The AM signal of the cyclic spectrum of matlab code, suitable for beginners )

To convert complex fixed point number to floating point number