xihua

说明：  基于matlab的DSP调试方法及其应用(Debug matlab' s DSP-based method and its application)

skin tone hide data in stegnography

Parzen窗法估计概率密度函数，得出贝叶斯分类器 用Fisher线性判别方法求分类器 留一法估计错误率(Parzen Fisher Bayes Leave-one based on height and weight)

waveguide dispersion simulation

sphere decode译码算法的更新版本(sphere decode algorithm matlab code)

It shows the basic shape of a Haemodynamic Response Function (HRF), how to convolve an HRF with a time-series of stimulus onsets in order to produce a predicted fMRI signal, and how to plot the results in Matlab. The program also shows what happens when closely-spaced stimuli produce HRFs which overlap in time and linearly sum.

地球化学数据处理一种常见算法SAMCF，对于识别弱小异常有较大价值(a widely-used method named SAMCF to identify weak anomaly,which has been acknowledged )

最近三年的关于小波包分析的研究文献资料，知网权威，研究小波包的可以下载借鉴(recent three years of research on wavelet packet analysis literature, authority of hownet, study of wavelet packet can download for reference )

负向选择算法的一个例子,它的基本思想就是通过采集正常数据集合生成检测器集，然后将待测数据与抗体集合中全部元素进行匹配计算，如与任一元素的匹配达到一定阈值，即判断该数据异常。(An example of negative selection algorithm. The basic idea is to collect the normal data set generated by the detector set, and then tested the data collection with the antibody to match all the elements of calculation, if any element of the match reaches a certain threshold, that determine the data exception.)

锁相环PLL原理与应用入门教程，很经典，值得一看(Principle and Application of phase-locked loop PLL Tutorial, very classic, worth a visit)