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knnsearch
寻找测试样本的最近邻，可以有效的用于用于模式识别，信号处理(This is a small but efficient tool to perform K-nearest neighbor search, which has wide Science and Engineering applications, such as pattern recognition, data mining and signal processing.
The code was initially implemented through vectorization. After discussions with John D Errico, I realized that my algorithm will suffer numerical accurancy problem for data with large values. Then, after trying several approaches, I found simple loops with JIT acceleration is the most efficient solution. Now, the performance of the code is comparable with kd-tree even the latter is coded in a mex file.
The code is very simple, hence is also suitable for beginner to learn knn search.)
- 2010-03-16 14:08:11下载
- 积分：1
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jiangzaohoufenxi
对振动信号的降噪处理，运用小波三次分解分析(Vibration signal processing for noise reduction, the use of wavelet analysis)
- 2014-09-22 21:10:35下载
- 积分：1
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K-means
说明： K-means聚类，将多个点根据各自的坐标，一定的算法分析，在matlab上可以看到聚类结果图像，帮助人们更好的分类不同的点，确定选址问题(K-means clustering, according to the coordinates of multiple points, a certain algorithm analysis, in Matlab can see the clustering results image, help people better classify different points, determine the location problem.)
- 2019-12-21 14:20:17下载
- 积分：1
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block_motion
运动估计，对已给模板及视频序列估计出下一帧的模板情况，视频序列及第一帧模板需要自己给出。(Motion estimation. Based on given mask and image sequencies to estimate mask of next frame. Image sequence and first-frame-mask are not given.)
- 2012-04-02 09:51:40下载
- 积分：1
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mom-for-antenna
用矩量法计算天线辐射特性的MATLAB演示程序，程序很紧凑，执行效率很高(Moment method antenna radiation characteristics of MATLAB demonstration program, the program is very compact, high efficiency in the implementation)
- 2012-07-14 03:04:41下载
- 积分：1
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madani-fuzzy-control-experiment
详细给出了基于madani型的模糊控制器的matlab实现过程，以及与PID控制器在控制性能上的对比。(Based given in detail matlab madani type of fuzzy controller process and comparison with a PID controller on the control performance.)
- 2014-11-06 19:59:44下载
- 积分：1
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TDOAAOA-positioning-location-and-tracking-extended
TDOAAOA定位的扩展卡尔曼滤波定位跟踪算法Matlab源码(TDOAAOA positioning location and tracking extended Kalman filter algorithm for Matlab source code)
- 2010-12-29 01:47:16下载
- 积分：1
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QAMMATLAB
说明： 数字通信QAM调制及其MATLAB仿真程序，实现了QAM调制的基本性能(This is Digital communication QAM modulation and MATLAB simulation program ,and realize the basic performance of QAM modulation.)
- 2011-03-30 20:40:54下载
- 积分：1
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VarianceAnalysis
说明： Matlab数学计算，方差分析，单因素方差分析，双因素方差分析，Matlab统计工具箱的使用(Matlab mathematical calculations, variance analysis, single-factor analysis of variance, two-factor analysis of variance. Matlab Toolbox use statistics)
- 2021-03-24 09:39:17下载
- 积分：1
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histogram-processing
利用matlab处理，计算所有点数，计算每个色阶的次数，限定0-1范围内，再累加再影射输出(Processing using matlab to calculate all the points, calculate each color scale the number of times, limited the range of 0-1 accumulate again alluding output)
- 2012-11-26 19:22:39下载
- 积分：1
