matlab_code3

a code which serves to form an erlang c table

Generate filter for the ladder structure network

thats source ECG code that could be usefull

matlab实现对一声音信号的功率谱与时频分析(matlab realize the power spectrum of a sound signal with the frequency analysis)

embed for watermarking

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!)

面对大学繁琐的物理化学实验数据，本文提供了用matlab处理的常用方法(The face of the University of complicated physical and chemical experimental data, this paper provides a common method of dealing with matlab)

Matlab 模拟声波传数，包括基带调制、数字上变频、数字下变频、滤波、译码等(Matlab to simulate the sound wave number, including baseband modulation, digital frequency conversion, digital frequency conversion, filtering, decoding, etc)

追赶法是适用于三对角矩阵的线性方程组求解的方法，并不适用于其他类型矩阵。(Pursuit method for solving tridiagonal matrix of linear equations, does not apply to other types of matrix.)

【转】协同过滤代码，用于推荐系统，包括基于项目和基于用户两种情况。实现基于用户和基于项目的协同过滤算法。 实验所用数据为MovieLens – a web-based movies recommender system with 43,000 users & over 3500 movies. 保存在ga.mat文件用，由于ga.test测试集过于庞大，全部用来计算的话耗时庞大，所以每次计算时随机选择部分，具体函数的使用请参照probar.m。我所得到的实验结果保存在results1-results8.mat里面。([Turn] collaborative filtering code for the recommended system, including project-based and user-based two cases. User-based and project-based collaborative filtering algorithm. Experimental data for MovieLens- a web-based movies recommender system with 43,000 users & over 3500 movies. Saved in ga.mat file with Because ga.test test set is too large, all used to calculate the time-consuming massive, so every time The calculated random selection portion, the use of the specific function, please refer to probar.m. I obtained experimental results are saved inside results1-results8.mat.)