KNN

1) 已知x=[1:15], y=[12 34 56 78 99 123 165 198 243 277 353 345 303 288 275], 用多项式进行拟合，给出拟合多项式，(所选拟合多项式阶数不同，拟合结果不同，请你选择适当的阶数进行拟合)，并绘出原始数据点、拟合曲线和95％置信区间（confidence bounds）的图形 . 2) 根据下面数学模型建立仿真模型，并在一个示波器中把它们的波形仿真出来。 (1) are known to x = [1:15], y = [12 34 56 78 99 123 165 198 243 277 353 345 303 288 275], with polynomial fitting, given the polynomial fitting, (the election order polynomial fitting different fitting results to differ, please select the appropriate order of fit), and draw original data points, fitting curve and 95 confidence interval (confidence bounds) graphics .2 ) In accordance with the following mathematical model for the establishment of simulation model, and in an oscilloscope waveform in their simulation out.)

this is about edge detection, explaining the matlab implementation as a lecture

解一个关于9x9的数独游戏，matlab源码(Solve a Sudoku game on a 9x9)

co operative diversity tech

基于SystemView和matlab的巴克码识别器的仿真与分析基于SystemView和matlab的巴克码识别器的仿真与分析(SystemView and matlab based on the Barker Code Identifier simulation and analysis is based on the Barker SystemView and matlab code recognition Simulation and Analysis)

提出异常值，提出异常值，提出异常值，提出异常值，提出异常值，(，Proposed outlier，Proposed outlier，Proposed outlier，Proposed outlier，Proposed outlier)

Document for MIMO OFDM

高斯白噪声信号通过低通滤波器后的波形分析 (Gaussian white noise signal through the low-pass filter waveform analysis)

三个程序,分别以四阶龙格库塔法和欧拉法解洛伦兹方程,并绘制相图,时间演化图,庞加莱截面图.(Three procedures, respectively, fourth-order Runge-Kutta method and Euler method for solving the Lorentz equation and draw the phase diagram, the time evolution of the map, Poincare section.)

本上传是在matlab环境下实现图像的基于DCT的JPEG压缩，上传内容包括主程序、子函数和实验原理pdf。可供朋友学习与参考。(This upload is in the matlab environment to achieve the image DCT-based JPEG compression, upload content, including the main program, subroutine and experimental principles of pdf. For friends to study and reference.)