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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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Lagrange-interpolation-of-matlab
拉格朗日插值法matlab源程序，具有通用性和可扩展性。(Lagrange interpolation matlab source, has the versatility and scalability.)
- 2013-10-06 16:05:48下载
- 积分：1
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泊松方程.tar
计算泊松方程的方程程序算法。计算物理的非常经典的算法之一。(An algorithm for calculating the Poisson equation. One of the very classic algorithms for computing physics)
- 2018-04-01 16:18:44下载
- 积分：1
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jnkkfdfq
包含优化类的几个简单示例程序，合成孔径雷达（SAR)目标成像仿真，主要是基于mtlab的程序，计算加权加速度,包括面积、周长、矩形度、伸长度，D-S证据理论数据融合。( Optimization class contains several simple sample programs, Synthetic Aperture Radar (SAR) imaging simulation target, Mainly based on the mtlab procedures, Weighted acceleration, Including the area, perimeter, rectangular, elongation, D-S evidence theory data fusion.)
- 2016-03-03 19:42:34下载
- 积分：1
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msh2mlab
this is a matlab code for meshing in finite element method
- 2010-06-03 18:09:57下载
- 积分：1
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mutual_information
Checking the Mutual Information
- 2010-12-07 19:10:27下载
- 积分：1
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221
说明： mimo信道及建模仿真，有matlab源码(mimo channel and modeling and simulation, source code with matlab)
- 2010-04-14 23:32:29下载
- 积分：1
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BMPshow
简单灰度图像显示，很适合初学者，简单实用(Simple grayscale image display, it is suitable for beginners, simple and practical)
- 2011-05-16 18:57:12下载
- 积分：1
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floaterK1
这是用MTTLAB编程，采用K近邻法对提取的水面漂浮物特征进行分类(This is programming MTTLAB, K-nearest neighbor method floats feature to classify the extracted water)
- 2013-04-29 11:31:30下载
- 积分：1
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am
说明： generation of AM signal,,simulink
- 2010-06-02 08:52:19下载
- 积分：1
