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shuxuejianmo_8
说明: (拟合)
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?
((Fitting) with a given polynomial, y = x3-6x2+5 x-3, generated a set of data (xi, yi, i = 1,2, ..., n), then add a random disturbance yi ( can be generated rand (0,1) uniformly distributed random number, or rands generated N (0,1) distribution of random numbers), and then added with xi and yi for random interference of the 3 times polynomial fitting, and the original coefficient. If 2 or 4 times for polynomial fitting, the result?)
- 2009-07-24 23:02:50下载
- 积分:1
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tspo_ga
tsp using Genetic algorithm
- 2014-11-06 23:06:50下载
- 积分:1
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qpskdemod
qpskdemod(绝对经典、不可多得的好原程序)(qpskdemod (absolute classics, and rare good original program))
- 2007-10-31 22:07:38下载
- 积分:1
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c
说明: 最全面的小波工具箱集最全面的小波工具箱集合&小波变换原代码合&小波变换原代码(最全面的小波工具箱集合&小波变换原代码最全面的小波工具箱集合&小波变换原代码)
- 2010-07-11 13:22:15下载
- 积分:1
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Simulation-Matlab
matlab simulation for TL and cable
- 2013-10-30 03:28:11下载
- 积分:1
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CCSDS_LDPC
用MATLAB实现CCSDS_LDPC编码,并生成相应的校验矩阵H。压缩包内包含相应源程序以及CCSDS_LDPC编码原理的说明文档。(Using MATLAB CCSDS_LDPC coding, and generate the corresponding check matrix H. Compressed package that contains the corresponding documentation and CCSDS_LDPC source coding theory.)
- 2021-02-18 20:59:45下载
- 积分:1
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enerpot
this program was made using guide, it gives the energy and power of a ingresed signal.
- 2009-12-21 05:06:05下载
- 积分:1
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16QAM
基于MATLAB的16QAM仿真设计,里面包括若干个M文件,使用者只要在MATLAB环境下运行,就能看到仿真结果。(MATLAB simulation of 16QAM based on the design, which includes a number of M documents, users simply run under MATLAB environment, you can see the simulation results.)
- 2009-12-23 11:52:27下载
- 积分:1
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MATLAB-Image-denoising-algorithm-
用于图像去噪算法实现,多种去噪算法在matlab 中的应用(Image denoising algorithm)
- 2012-04-23 20:24:45下载
- 积分:1
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ALOHA
matlab的aloha协议代码,实现了aloha saloha npcsma npisma的matlab仿真,比较了吞吐量和延时性能(This is a matlab code for aloha, saloha, npcsma and npisma which also compares their performances. )
- 2014-08-15 10:28:21下载
- 积分:1