DTCTCZ

matlab的GPS工具箱，亲测可用，内附使用说明(GPStoolbox of matlab)

说明：  数模2015A题程序设计，给定影子长度计算所在位置的经纬度。(MCM 2015A The program design of digital and analog question 2015A calculates the longitude and latitude of the position given the shadow length.)

一组视频水印的Matlab源代码，在Matlab可直接运行。有很强的参考价值。(a group of video watermarking Matlab source code in Matlab can be directly run. A strong reference value.)

GMSK的详细调制过程，条理清晰，易于理解(Detailed GMSK modulation process, the clarity, easy to understand)

matlab code for dynamic time warping

图像骨架化，处理效果明显，希望能够帮助大家学习。(Image skeleton, treatment effect is obvious, hoping to help you learn.)

说明：  MATLAB GUI视频，适合初学者！一共有9个视频！希望对大家有用！(MATLAB GUI video, suitable for beginners! A total of nine video! Hope for all of us!)

系统辨识AIC定阶法，用于进行模型阶次辨识(AIC fixed-order system identification method, used for model order identification)

Least squares sinusoid fit algorithm described in IEEE Standard for Digitizing Waveform Recorders (IEEE Std 1057): Algorithm for three-parameter and four-parameter least squares fit to sinewave data using matrix operations. The algorithm is (in most cases) really quick. If the signal frequency is a guess, it has to be close to true frequency value. For further information, consult IEEE Std 1057 and/or IEEE Std 1241 documentation. Now also fits complex sinusoids i.e. phasors with noise and o

Plot complex numbers, as well as show the magnitude of error.