PDAF.tar

说明：  QPSK（四进制相移键控）信号的产生及调制解调过程（经高斯和瑞利信道）的仿真(QPSK (quaternary phase shift keying) signal generation and modulation and demodulation process (by the Gaussian and Rayleigh channel) Simulation)

matlab实现图像分割剪裁放大缩小等操作(Image segmentation matlab operations such as cutting Zoom)

说明：  双音多频(DTMF)信号的MATLAB仿真，已经通过调试 含源码及课设报告(Matlab simulation of DTMF signal has passed debugging, including source code and course design report)

涵盖了多种方法对多源图像进行图像融合的程序(Covers a wide range of multi-source image fusion process)

车牌识别+（license+Plate+Recognition）+matlab+代码，希望对大家有用。(License plate recognition+ ( license+Plate+Recognition )+ MATLAB+ code, I hope useful for everyone.)

QRcode标准，非常不错的学习和编码资源，有需要的朋友请下载。(QRcode standard)

WATER MARKING FOR STUDENT ELECTRONIC

The function translates from labels of a binary tree to corresponding rows (R) and columns (C) of a 2 dimensional matrix storing the tree according to predefined convention, given below. The storing matrix preserves the fractal-like topology of the tree.

PCA降维实例，使用数据集，数据集衡量美国329个城市生活质量的9个指标：气候、住房、健康、犯罪率、交通、教育、艺术、娱乐和经济。对于各指标，越高表示越好，如高的犯罪指标表示低的犯罪率。(PCA dimensionality reduction example uses data sets and data sets to measure 9 indicators of quality of life in 329 cities: climate, housing, health, crime rate, transportation, education, art, entertainment and economy. For each index, the higher the better, as the high crime indicator indicates a low rate of crime.)

反馈控制系统分析与设计的有关程序和例子 涉及面广 很详细 值得参考 (Feedback Control System Analysis and Design of the procedure and covers a wide range of examples worth considering in great detail)