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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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数据处理、整形
数据处理，数据整形，简单实用，用于对原始数据预处理(Data processing, data shaping, simple and practical, used for pretreatment of raw data.)
- 2018-04-18 17:47:16下载
- 积分：1
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matlab1
说明： 二维离散小波变换和重构（对高通和低通系数分别卷积。。。）(Discrete wavelet transform and reconstruction (high-pass and low pass convolution coefficients...))
- 2010-04-29 17:33:07下载
- 积分：1
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ex_circlepoint2
批量处理灰度图像，并能够识别图像质量中心进行截圆处理，同时生成灰度直方图以及各个点的坐标文件(Batch processing grayscale images, the image quality and the ability to identify the center circle cut deal, while generating histogram and the coordinates of each point file)
- 2013-12-12 20:37:30下载
- 积分：1
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阵列幅相误差对capon影响
说明： 阵列存在幅相误差时capon波束形成产生的变化，包括一个目标来波和两个干扰来波。(The change of CAPON beamforming when the array has amplitude and phase errors, including one target wave and two interference waves.)
- 2020-02-20 09:44:32下载
- 积分：1
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test0001
复数计算，使用类来做的，可以选择自己要计算的方式(Complex calculation, using the class to do, and can choose their own way to calculate the)
- 2009-12-02 20:07:56下载
- 积分：1
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Programming_Matlab_and_C++
Introduction to Computers and Programming
using C++ and MATLAB
- 2009-05-27 20:47:18下载
- 积分：1
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1PG
MEDICAL IMAGE SEGMENTATION USING EDGE DETECTION TECHNIQUES
- 2010-05-09 06:31:31下载
- 积分：1
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plcm_random_bal
本程序利用分段线性映射产生混沌序列，仿真其平衡特性(This program uses a piecewise linear mapping to produce a chaotic sequence, the simulation of the equilibrium properties)
- 2012-04-25 10:49:06下载
- 积分：1
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nan_simulation
水电机组仿真，发电机组采用菲利普斯描述。输出信号为有功功率和频率，适用于控制类电气仿真。(Hydro-generator simulation, the generator set described by Phillips. The output signal for the active power and frequency, suitable for control of electrical simulation.)
- 2021-04-19 16:28:51下载
- 积分：1
