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pca
PCA技术的一大好处是对数据进行降维的处理。我们可以对新求出的“主元”向量的重要性进行排序,根据需要取前面最重要的部分,将后面的维数省去,可以达到降维从而简化模型或是对数据进行压缩的效果。同时最大程度的保持了原有数据的信息。
(A major advantage of PCA technology is reduce the dimension of the data processing. We can calculate the new " principal component" vector order of importance, according to need to take the most important part of the front, eliminating the rear of the dimensions, dimension reduction can be achieved to simplify the model or the effect of data compression . At the same time maintaining the greatest degree of the original data.)
- 2010-10-27 12:03:34下载
- 积分:1
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2
说明: 完成卡拉曼滤波,具有一定独特的特点,对初学者很有用(Caraman complete filtering, has a certain unique characteristics, useful for beginners)
- 2009-04-09 18:55:31下载
- 积分:1
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de-LDPC
该算法时LDPC码优化的好帮手。通过差分进化(DE)实现LDPC码度分布优化。给定码率,自动搜索最佳度分布。算法运算量较小,可以得到次优解。(The algorithm of LDPC code optimization is a good helper. Through differential evolution ( DE ) to realize LDPC code degree distribution optimization. Given rate, automatic search of optimal degree distribution. Algorithm can get smaller, suboptimal solution.
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- 2020-07-08 11:18:57下载
- 积分:1
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计算球形的RCS
计算球形的RCS,包括了精确算法以及物理光学法的对比(similation for rcs of matlab)
- 2020-07-20 17:18:46下载
- 积分:1
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MI
说明: 互相关法的实现。一般多用于图像配准之中,能够求两幅具有角度偏移图像的互相关值大小。互相关值能够应用于众多方面。(Implementation of Cross Correlation Method. Generally used for image registration, can be obtained with two angle offset image cross-correlation value size. The cross-correlation value can be applied to a number of aspects.)
- 2017-01-20 14:49:46下载
- 积分:1
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HPfuntionuseinmatlabsoftware
这是一个关于matlab下HP滤波器函数代码,非常好用(it is HP funtions used in matlab software)
- 2010-08-04 14:26:48下载
- 积分:1
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FinalFantasy1.05
已经做好免杀的 FF1.05 源码~~!!!
喜欢的朋友可以继续做下去~~(Ready to avoid killing FF1.05 source ~ ~! ! ! Like friends can continue to do so ~ ~)
- 2010-01-27 23:34:23下载
- 积分:1
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FP
说明: hand gesture recognition using pca
- 2011-05-05 20:40:16下载
- 积分:1
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image-energy
matlab脚本,附带例子图片。能够批量对图像进行简单处理,并计算能耗(Matlab script that comes with example pictures. Able quantities of simple processing, the image and calculate the energy consumption)
- 2012-04-04 18:20:36下载
- 积分:1
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fdtd_cop_matlab
matlab fdtd 3D
matlab fdtd 3D
matlab fdtd 3Dmatlab fdtd 3Dmatlab fdtd 3D
- 2014-01-25 23:04:05下载
- 积分:1