31天重构速成，讲解代码重构的入门级书籍

超分辨率图像的重建问题，运用的很多当下最新的方法，可以帮助大家尽快了解超分辨率图像重建问题(Super-resolution image reconstruction problems, the use of many of the current up-to-date methods that can help you as soon as possible to understand the issue of super-resolution image reconstruction)

mimo信道模型、信道容量、编码等多方面的MATLAB仿真。是个不错的学习mimo仿真的资料。(mimo channel model, channel capacity, coding, and many other MATLAB simulation. Study are a good simulation mimo information.)

本例用matlab语言实现了8dpsk的编解码及通过awgn信道的仿真。采用蒙特卡罗仿真法，得到误码性能，绘制曲线。可用于算法研究或课程学习。(cases using the Matlab language of the codec 8dpsk and awgn channel through the simulation. Using Monte Carlo simulation, to be error performance, drawing curves. Algorithms can be used to study or courses.)

说明：  用SIMULINK搭建的10KV高压电机变频调速矢量控制系统(Vector control system of 10kV High Voltage Motor with frequency conversion and speed regulation built by Simulink)

插值与拟合的matlab实现，BP神经网络用于函数拟合与模式识别，基于互功率谱的时延估计，用平面波展开法计算二维声子晶体带隙,用于时频分析算法，isodata 迭代自组织的数据分析。

问题： 设计一个采用欧式距离的的knn分类器 应用5-fold进行交叉验证，寻找出最好的k值（从准确度考虑） 使用PCA进行降维操作，将维数降至6维，这样应用PCA之后准确率有改善吗？

MATLAB锁相环仿真模型，功能齐全，保证精品，(MATLAB simulation phase-locked loop)

This is the demo file for Rhors counter example: adaptive control for system with unmodeled dynamics, which show the lack of robustness of the traditional MRAC. DoSims.m: This script initializes the model parameters, run the simulation, and plot all the results automatically. L1Model_Rohrs.mdl:the implementation of L1 adaptive controller. MracModel_Rohrs.mdl: the implementation of the traditional MRAC. Refer to the following papers for background: C.E. Rohrs, L. Valavani, M. Athans, and G. Stein, "Stability Problems of Adaptive Control Algorithms in the Pressence of Unmodeled Dynamics", 21st Conference on Decision and Control, Dec 1982. Enric Xargay, Naira Hovakimyan and Chengyu Cao, "Benchmark Problems of Adaptive Control Revisited by L1 Adaptive Control", International Symposium on Intelligent Control and 17th Mediterranean Conference on Control and Automation, Thessaloniki, Greece, June 24-26, 2009, pp. 31-36.

R 语言 的金融组件 文档, 用于金融证券的分析，研究模型非常好有用。(the finance component of R language )

说明：  low-pass filter 让某一频率以下的信号分量通过，而对该频率以上的信号分量大大抑制的电容、电感与电阻等器件的组合装置。 (low-pass filter )