FuzzyPID

钢琴演奏评价系统研究 关键词：音乐识别特征提取 STFT 调式自动判别匹 配比较(Piano Performance Evaluation System Keywords: music recognition feature extraction STFT mode automatically identify matching comparison)

说明：  声波方程正演模拟小模型波场绘制。只有一层，震源在中间。C程序，Matlab绘图。(Acoustic wave equation forward modeling small-scale model wave field rendering. Only one layer, source in the middle. C program, Matlab graphics.)

the project is used for the customers to learn something(important)

2010年美国大学生数学建模竞赛MCM A题一等奖论文与相关程序代码，解决棒球的最佳击球点的建模问题。程序由VC6编写，用到了VC6与MATLAB7的联合编程。希望对备战美赛或国赛的同学有所帮助(2010 American Mathematical Contest in Modeling MCM A prize question papers and related code to solve baseball' s best hitting point modeling. Procedures prepared by the VC6, use the VC6 and MATLAB7 joint programming. Want to prepare for the U.S. race or national competition helps students)

matlab小波变换源代码，供广大研究者学习(matlab wavelet transform source code, for the majority of researchers to learn)

一种有效提高线天线矩量法计算速度的新方法(A new method for calculating antenna moment method effectively improve the speed)

calculate a voice detection.also one can calculate the frequency of his/her voice.

vc和matlab的混合编程，很好很全的(vc and matlab programming mix, full of very good)

matlab教程R2010a书上程序，自己按照书上编写的，很有用(tutorial matlab R2010a program book)

这篇文章是盲信号处理，因为是英文文章，所以大家看内容就好了。(Principal component analysis (PCA) is a mainstay of modern data analysis- a black box that is widely used but poorly understood. The goal of this paper is to dispel the magic behind this black box. This tutorial focuses on building a solid intuition for how and why principal component analysis works furthermore, it crystallizes this knowledge by deriving from simple intuitions, the mathematics behind PCA . This tutorial does not shy away from explaining the ideas informally, nor does it shy away from the mathematics. The hope is that by addressing both aspects, readers of all levels will be able to gain a better understanding of PCA as well as the when, the how and the why of applying this technique.)