5_3_2dwt

FILLNANS replaces all NaNs in array using inverse-distance weighting between non-NaN values.

estimate the orientation of fingerprint

code for Color Quantization

维纳噪声抑制；实验分析；实验结果及分析；利用信号之间的相关性进行信号估计，从而将噪声滤除(Wiener noise suppression Experimental analysis The experimental results and analysis Using the signal signal to estimate the association between, to filter out noise )

模糊二型,在matlab中的使用，附有说明论文 和例子(Fuzzy type 2, used in matlab, with explanatory papers and examples)

粒子群算法程序，有注释，调试运行正确，欢迎交流(basic PSO)

图论的入门课件，很好的~特意拿出来share~(a very good sorce about grap theory intrduction.)

This is face recognition system developed using matlab. this is a paper best describes methods of face recognition using matlab.

建立一个BP神经网络。进行训练和测试，数据样本包含在压缩文件中(Build a BP Artificial Neural Networks.Train and test the data in the rar file)

用程序写的按钮之类的，我也没搞懂，不是直接添加GUI按钮(oh,it is a )