fisher

用matlab写的，提取汉字字模,进行OCR识别，先建立汉字字库(Written with matlab, extract character font, the OCR recognition, first create a Chinese character)

PTS法降低OFDM系统峰值平均功率比的源代码(OFDM system PTS method to reduce peak to average power ratio of the source code)

自混合干涉信号的相位解旋算法，其中包括了相位重建，误差检测等环节(A phase unwrapping algorithm used for self-mixing interference signals)

matlab gui的进度条设计，以及怎样来美观界面的实例！这是视频教程。(matlab gui design of the progress bar, as well as how to interface, examples of beautiful! This is a video tutorial.)

分析剖析器，深入的综述数据科学家和他们的工作是应用数据科学的方法到专业社区的结果。(Analyzing the Analyzers: An Introspective Survey of Data Scientists and their Work is the result of applying the methods of data science to our own professional community. )

时频分析工具箱，大家可以借鉴一下DiscreteTFDsDiscreteTFDs(The time-frequency analysis toolbox, we can learn from you DiscreteTFDsDiscreteTFDs)

MachineLearning Classifican KNN-Based Clustering for Improving Social Recommender Systems

频率估计 1）产生一个单频实信号，加上一定信噪比的噪声。 2）对含噪声的信号进行频率估计。估计方法可以查阅相关文献。 3）统计估计出来的频率和真实频率之间的误差。 4）验证该频率估计算法在不同信噪比、不同数据长度下、不同频率时候的性能。 (Frequency estimation 1) produce a single-frequency real signal, plus a certain SNR noise. 2) noisy signal frequency estimates. Estimation method can access relevant literature. 3) out of the statistical estimation and frequency error between the true frequency. 4) Verify that the frequency estimation algorithm under different SNR, different data length, when the frequency of different properties.)

matlab曲面拟合程序源码，能能的到函数具体解析式 (matlab surface fitting program source code, can be able to function analytic expression)

We first present the Hypothesis Selection Filter in a general setting. For a given image enhancement problem, suppose we have selected a set of image filters each of which is effective in improving the image quality for a certain type of content. Our objective is to combine the filter outputs to obtain an overall best quality result. In the following, we use upper-case letters to denote random variables and random vectors, and lower-case letters to denote their realizations.