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能够输入至多50个电话号码，输入用户姓名，可以查找到相应的电话号码(Be able to enter up to 50 phone numbers, enter the user name, you can find the appropriate telephone number)

一副图可视为一个矩阵，将其分成上线两部分，然后用矩阵的合并实现两个图简单拼接。目的主要使新手熟悉matlab的这种图形处理方法。(A diagram can be regarded as a matrix, to be divided into on-line in two parts, and then use the matrix of the merger of two diagrams simple splicing. The main purpose of the novice familiar with Matlab this graphical approach.)

由于做FFT的能量泄露，频谱会出现误差，本程序用于FFT频谱的幅值和相位校正(As the leakage energy to do the FFT, the spectrum will be errors, the procedure used for the FFT spectrum of the amplitude and phase correction)

频率响应分析 FDD法 测频率 频率响应分析 FDD法 测频率 频率响应分析 FDD法 测频率(FDD frequency response analysis method to measure the frequency of the frequency response analysis method to measure the frequency FDD FDD frequency response analysis method to measure the frequency)

北大医学部（医学统计学）的课件，里面重点讲解实验数据统计，方差分析，相关与偏相关等方法，这是不确定性实验数据统计必修方法，使用matlab的同学有福了。(PUHSC (Medical Statistics) courseware, which highlight the experimental statistics, analysis of variance, correlation and partial correlation method, which is the uncertainty of experimental data statistics compulsory methods, the use of matlab student blessed.)

说明：  MATLAB6图像处理书籍，很珍贵并值得参考的(MATLAB6 image processing books, very valuable and worth considering)

特征抽取代码，相关类型一应俱全，实验材料与代码均有(feature extraction)

傅里叶分解，包含偶数次谐波，是一个matlab的M文件(Fourier decomposition, contain even-numbered harmonics.Is an M-file matlab)

此程序包括重采样中的最邻近法，双线性内插法，三次卷积法。 (resampling)

大批量处理图像LSB隐写算法的matlab算法(Large batch image LSB steganography algorithm matlab algorithm)