SegyMAT-1.4

实现QPSK调制方式 通信matlab仿真中发送端的四相载波调制 (QPSK modulation to achieve communication matlab simulation in the sender' s four-phase modulation)

脉冲编码调制系统和增量调制系统的MATLAB源程序(Pulse code modulation system and delta modulation system MATLAB)

利用小波变化对金融数据进行去噪，保留数据主要趋势，采用通用阈值去噪。(Changes in the financial data using wavelet denoising, retain data key trends, using a common thresholding.)

说明：  运用势流理论计算圆柱绕流附加质量系数的matlab程序(Matlab program using potential flow theory to calculate additional mass coefficients around a cylinder)

Conjugate gradient method

fuzzy_cluster模糊聚类分析，本函数使用的是直接聚类法，直接输出聚类信息，无返回值 输入参数data是需要分类的数据，将会对data的列分类，请输入数据前把需要分类的向量按列保存到矩阵data 输入参数numda是分类的分类点，如果不知道可以先省略，系统默认1-0依次减小用以方便判断分割点，然后用户再细分( Fuzzy_cluster fuzzy clustering analysis, the function uses the clustering method is direct, direct output clustering information, no return value input parameter data is needed to classify data, classification of data will be listed, enter the data before the need saved by the column vector classification matrix data to the input parameters numda profile classification point is, if you do not know can be omitted, in order to reduce the system default 1-0 split point for easy judgment, then the user is subdivided)

包括多数图像的处理，压缩，变换，水印，识别，复原等等(Including the majority of image processing, compression, transforms, watermarking, identification, recovery, etc.)

在orl库上实现PCA，初学者的重要资料！(Important information in the the orl library PCA, beginners!)

plecs pv model description pdf

this sis the source code of image stitching in matlab