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实验2-插值与拟合
1、掌握用MATLAB计算拉格朗日、分段线性、三次样条三种插值的方法,改变节点的数目,对三种插值结果进行初步分析。 2、掌握用MATLAB作线性最小二乘的方法。 3、通过实例学习如何用插值方法与拟合方法解决实际问题,注意二者的联系和区别。(1. Grasp by matlab calculating Lagrange, segement linear, 3rd order spline these 3 interpolation method. Analisize the 3 interpolation results by changing the No. of points.
2. Grasp the method of linear minimun 2 product mehtod using matlab.
3. Solve the practical problems though the study of example of how to use interpolation and fitting method. Pay attention to the relation and difference of the 2 methods.)
- 2005-08-06 09:30:27下载
- 积分:1
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SOM
神经网络中的SOM网络用于对数据进行分类,文件中已包含数据库文件(Neural networks SOM network is used to classify the data in the document already contains the database files)
- 2013-07-22 20:07:30下载
- 积分:1
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sock_example
creates arraymap in kernel with key 4 bytes and value 8 bytes.
- 2015-03-17 11:20:01下载
- 积分:1
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Wienernoisesuppression
维纳噪声抑制,1、 实验原理是利用信号之间的相关性进行信号估计,从而将噪声滤除;
2、 辅助观测信号的噪声抑制可利用Wiener-Hopf方程 求出维纳滤波器的系数 ,式中 是 的自相关阵, 是输入信号 和滤波器输入 之间的互相关矢量;
(Wiener noise suppression, 1, experiment is the use of the correlation between the signals for signal estimation, which will filter out the noise 2, the auxiliary noise suppression observed signal Wiener-Hopf equation can be obtained by Wiener filter coefficients, where is the autocorrelation matrix, is the input signal and filters the cross-correlation between the input vector )
- 2010-11-21 11:38:14下载
- 积分:1
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simu
随机过程中利用生灭过程对于不同的排队方式进行效率讨论(Random process using a birth-death process for different queue mode efficiency discussion)
- 2020-10-18 14:17:26下载
- 积分:1
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video_observe
一个matlab小程序,通过连续读取多幅图像创建一个视频,可以播放(a small procedure to read through a number of consecutive images to create a video playback)
- 2007-05-14 10:07:51下载
- 积分:1
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S1
ieksu saze 3faze in simpower system
- 2013-08-21 15:53:14下载
- 积分:1
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crack_KTB
岩石物理建模的程序,在弹性参数与物性参数关机,以及横波速度估算等领域可以应用(Rock physics modeling procedures, shut down in the elastic parameters and material parameters, and the shear wave velocity estimation can be applied to the field
)
- 2014-01-07 08:54:03下载
- 积分:1
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mutilate
说明: Mutilate 滤波器设计报告。文档分析和代码。(Mutilate filter design report. Document analysis and code.)
- 2010-04-25 00:11:36下载
- 积分:1
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irin_bpsk
bpsk demodulation for digital signal processing in wireless
- 2010-06-01 19:54:26下载
- 积分:1