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双线性变换法设计带通滤波器，凯泽窗法设计带通滤波器(Bilinear transform band-pass filter, the Kaiser window method designed bandpass filter)

利用FFT捕获PN码，并计算不同信噪比下的检测概率。(Capture PN code with FFT, and calculate the probability of detection under different signal to noise ratio.)

用鼠标画线，运行程序后，可以在axis界面上画任意曲线，且每个点的地址会返回到matlab主窗口(draw a line with a mouse)

说明：  alm for matrix completion

对生活照片的人脸分割，达到一定的实用效果，适合于新手(Photos of life who face segmentation, to achieve some practical results, suitable for beginners)

Pan-Tompkins algorithm in Matlab for ECG signal analysis.

2D Heat diffusion simulation using finite volume method.

可以去除脑电中的50Hz工频干扰，同时可以剔除部分生理伪迹，如眼电、肌电伪迹。( can be removed the 50Hz frequency interference of EEG, and can eliminate part of the physiological artifacts such as EOG, EMG.)

说明：  计算海洋中海水密度，对于物理海洋学生很重要(It is important for physics students to calculate the density of seawater in the ocean)

Cadence高速电路板设计与仿真第3版(Cadence PCB Design and simulation of high-speed version 3)