MATLAB

【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.)

关于光伏组件研究的相关资料，很有参考价值(Related information on the study of PV modules, a good reference value)

这个程序是用来显示经过经验模态分解后所得的各个固有模态函数和残余信号，以及由它们重建的信号。(This procedure is used to show through after EMD from various intrinsic mode function and the residual signal, as well as the reconstruction of the signal from them.)

手轮输入是用MPC07运动控制卡开发出的,希望对初学数控得点帮助(Hand wheel input is used to develop MPC07 motion control card, and hope to get some help beginners NC)

通过调用MATLAB的FDATOOL工具实现hilbert滤波器，并生成Verilog文件。(Hilbert filter realized by calling the MATLAB FDATOOL tool and generates Verilog file.)

MATLAB数学建模工具箱。MATLAB数学建模工具箱。(MATLAB TOOLBOX)

一篇关于模拟退火算法解决TSP问题的MATLAB代码，拿来分享，欢迎讨论(On a simulated annealing algorithm to solve TSP problem of MATLAB code, used to share, please discuss)

this program is to zoom the given image. you provide the image. it will zoom it

说明：  实现了pcm调制的全过程的MATLAB仿真，包括调制、A率压缩、量化、解扩、解调、信号恢复。(Modulation achieved pcm MATLAB simulation of the whole process, including the modulation, A rate of compression, quantization, despreading, demodulation and signal recovery.)

boos pi controller close loop