shujuchuandi

objectC alert的重写，可改变背景颜色，可用图片设置背景等(Object C)

说明：  著名的seismiclab的代码 是地震学研究人员必备的工具(famous seismiclab code seismic study is an essential tool for officers)

说明：  一些关于调指和解调的小程序，希望对一些初学MATLAB仿真的有帮助！(refers to emphasize some of the small and demodulation process, and I hope to some beginner MATLAB simulation help!)

在matlab中计算图像中的欧拉数，这是一个很有创新的例子(In matlab to calculate the Euler number of images, this is a great example of innovation)

control adaptativo this our let investigate some more of the adaptative with matlab

combining kalman & imm

到达时间差定位技术TDOA之chan算法(Time Difference of Arrival chan algorithm of TDOA location technology)

对图像进行增强处理的车流量检测算法，图像锐化，背景差分，膨胀腐蚀等一系列数学形态学操作(The image enhancement processing of the traffic flow detection algorithm, image enhancement, background difference, expansion and a series of mathematical morphology erosion operation)

说明：  利用Matlab编写程序实现以下功能：以多项式形式输入系统前向通路传递函数和反馈回路传递函数，计算系统开环增益，判定型别，根据控制系统劳斯稳定判据原理，列出得到的任意阶次系统的劳斯表，判定闭环系统稳定性，若不稳定给出具有正实部极点的数目。 （1）根据用户输入的稳定度a，计算稳定的开环增益K的范围； （2）确定系统的最大稳定度a,计算相应的开环增益K的值。 (The use of Matlab programming to achieve the following functions: polynomial in the form of input system transfer function to the path and feedback loop transfer function, system open-loop gain calculation to determine type, according to Routh stability criterion control system theory, has been listed in the system of arbitrary order Routh table to determine the stability of the closed-loop system, if the stability of a positive real part gives the number of poles. (1) According to the stability of the user to enter a, calculation of the stability of the open-loop gain of the scope of K (2) to determine the most stable system a, the calculation of the open-loop gain of the corresponding K value.)

it involves bask,bpsk,decomposition andlbp code,qpsk, and bpsk demodulation