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test6
说明: matlab实验 用给定的多项式,y=x3-6x2+5x-3,产生一组数据(xi,yi,i=1,2,…,n),再在yi上添加随机干扰(可用rand产生(0,1)均匀分布随机数,或用rands产生N(0,1)分布随机数),然后用xi和添加了随机干扰的yi作的3次多项式拟合,与原系数比较。
如果作2或4次多项式拟合,结果如何?
(matlab experiment with a given polynomial, y = x3-6x2+5 x-3, generated a set of data (xi, yi, i = 1,2, ..., n), then add random noise in yi (available rand generation (0,1) uniformly distributed random number, or rands generated N (0,1) random numbers), then xi and yi to add a random disturbance polynomial fitting for the three times, compared with the original coefficient . If 2 or 4 times for polynomial fitting, the result?)
- 2010-04-22 20:27:58下载
- 积分:1
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decimation-examples
Decimation is a technique for reducing the number of samples in a discrete-time signal.
- 2012-05-04 04:26:35下载
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MATLAB-command
matlab教程,matlab参考书,学习matlab必备啊!(matlab for study.)
- 2013-09-03 21:19:02下载
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Smart-antenna-Matlab-source-code
智能天线技术Matlab版本的源码,方便对照学习(Smart antenna technology versions of Matlab source code, easy to learn controls)
- 2013-11-13 11:07:15下载
- 积分:1
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CCSP1WithBestParams
Common Spatail Pattern. EEG signal processin
- 2014-12-14 14:52:00下载
- 积分:1
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curve_fit(1)
基于广义逆的最小二乘曲线拟合,采用满秩分解,用其中一个就可以了,单个太小,不让上传,所以复制三份(curve fitting by using generalized inverse matrix
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- 2015-04-09 10:09:04下载
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ch2
MATLAB高级讲义2(矩阵与向量的乘积,绘制单位圆,图形文字标示命令的使用,图形分割命令的使用等)(MATLAB Advanced Materials 2 (matrix and vector product, mapping the unit circle, graphics commands the use of the word mark, graphics, order the use of segmentation, etc.))
- 2008-08-17 17:35:53下载
- 积分:1
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hamming-matlab
实现汉明码的编码和译码,可设定误码位置,查看纠错效果。(Achieve Hamming encoding and decoding, error location can be set to see the error correction effect.)
- 2011-11-14 22:18:00下载
- 积分:1
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OFDM_with_eq
the transsation of image through cannel in ofdma
- 2014-02-06 07:43:25下载
- 积分:1
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cauchypdf
仿照正态分布normpdf,写的一个柯西分布概率密度函数(Cauchy P.D.F)
- 2010-10-10 12:49:34下载
- 积分:1