图片类型转换

matlab下的m file代码——频率为3Hz的高斯白噪声信号代码(based on matlab s m file----a random signal with the frequency of 3Hz)

数学建模案例MATLAB实用程序百例 经典MATLAB程序100例帮助初学者(Mathematical modeling classic case of one hundred cases MATLAB MATLAB utility program 100 cases help beginners)

最小二乘回归法（PLSR：partial least squares regression)：是一种新型的多元统计数据分析方法，它主要研究的是多因变量对多自变量的回归建模，特别当各变量内部高度线性相关时，用偏最小二乘回归法更有效。另外，偏最小二乘回归较好地解决了样本个数少于变量个数等问题。(Least squares regression (PLSR: partial least squares regression): a new type of multivariate statistical data analysis methods, the main research is more dependent variable regression modeling of multi-argument, especially when highly linear within each variable When using partial least squares regression method is more effective. In addition, partial least squares regression better solution to the problem of the number of samples is less than the number of variables.)

说明：  优化设计，利用牛顿法求函数的极值，包含全部程序(Optimization design, using Newton method to find the extreme value of function, including all programs)

各种kalman滤波器的设计，用于时频分析算法，在matlab R2009b调试通过，粒子图像分割及匹配均为自行编制的子例程，isodata 迭代自组织的数据分析，解耦，恢复原信号。

用于指纹图象的归一化,和二值化处理,具有很好的效果(The normalization and binaryzation processing in the fingerprint image ,the result is good.)

异步电动机变频调速仿真，通过软件simulink来仿真出系统运行情况。(Variable Frequency Induction Motor Simulation simulink via software to simulate the system is running.)

matlab实现的视频指纹采集，可以用指纹来辨别两个视频是否相似(matlab achieve video fingerprint acquisition, can be used fingerprints to identify the two video whether similar)

代码是MATLAB的m文件，解压后，放入MATLAB的bin文件夹中，双击就可以打开代码。代码用于计算数据点的核密度，可根据自己的要求更改代码的设置，从而到达最佳的效果

嗨我的项目是关于音乐（多分类信号）与工具随机矩阵理论算法（RMT）方向