N_FINDR

一个解释主成分分析PCA算法的文档,并附有简单的MATLAB程序说明(a document explain principle component analyse)

已知门诊时间C[i,3] 求解病人住院时间,此算法虽然有一定的局限行，但是可以根据入院期望值计算出来大体的的入院时间；使用是，要把里面的数据进行处理（只改变输入值和u 数据个数定义值（一般取较大值即可））(Known patient time C [i, 3] to solve the patient length of stay, although this algorithm has some limitations line, but expectations can be calculated according to the general hospital of admission time use is necessary to process the data inside (only change the number of input values ​ ​ and u define the data value (whichever is greater value to the general)))

里面有两组数据，然后分为训练样本组和测试样本组，都采用fisher准则判定，再对结果惊醒分析(There are two sets of data, and then divided into groups of training samples and test samples group, have adopted guidelines for determining fisher, and then woke up on the results of the analysis)

turbo compressor synthetization sound

this is the source code for novel watermarking approaches for copyright protection of digital media such as videos and images using sws algorithm.

说明：  (谱分析方法的综合应用)利用时频分析工具对随机信号进行分离(Frequency analysis of random signals using the tool to separate)

2013 matlab basepaper

矢量阵的波束域music算法，克服在阵元域波进行music算法需要较高的信噪比及各阵元需要相位意志性的缺点(Vector array beam domain music algorithms, to overcome the array element in the music domain wave algorithm requiring a higher level of signal to noise ratio and the array element will need to phase of the shortcomings of)

说明：  matlab，实现永磁同步电机调速。pid控制(matlab pmsm pid controller)

这个程序就是最基本的粒子群优化算法程序，用Matlab实现，非常简单(This program is the most basic particle swarm optimization algorithm, using Matlab to achieve, is very simple)