xihua

采用平面梁单元计算两铰抛物线拱的在初始条件下自由振动，并对时程曲线结果进行FFT变换(Calculated using plane beam element in two-hinged parabolic arch of free vibration under initial conditions, and the results of time-curve FFT)

Is not a sourcecode or document. IT IS A DIRECT SHEAR TEST BOOK FOR STUDNETS TO CONDUCT LAB WORKS

A quantitative analysis of perimeter roughness is carried out to illustrate the degree of roughness of input images.

系统建模系统辨识与自适应控制MATLAB仿真(System Modeling)

MATLAB编程实现拟牛顿法（BFGS），对凸函数进行优化计算(The quasi-Newton method (BFGS) is realized by programming in MATLAB, and the convex function is optimized.)

一个介绍matlab的课件，介绍模型的，相信对大家都有用处的，很好的课件。(An introduction matlab courseware to introduce the model, I believe we have a useful, good courseware.)

meishenme dabuliao zhuyaoshi wo xiang yao xiazai yidian dongxi (meishenme dabuliao zhuyaoshi wo yao xiang xiazai yidian dongxi)

vc++matlab图像处理与识别分章代码下载12(vc++ matlab image processing and recognition of sub-chapter code 12download)

matlab实例100个，适合于学习matlab基础学习。其中都是源代码。(matlab example 100, the basis for learning to learn matlab. Which are the source code.)

model maintain the level of water at the pump station with the reaction of the step effect