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AffineTransformation
仿射变换 matlab 程序 关于2维配准(Affine transformation matlab program on the 2-D registration)
- 2021-02-13 22:49:49下载
- 积分：1
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xyz2uvp
XYZ to UPV color space
XYZ to UPV color space
XYZ to UPV color space
- 2010-09-09 18:57:08下载
- 积分：1
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C_Traps_and_Pitfalls
C/C++精华,注意编程时容易出错的方面,精选相关的注意事项.(C/C++ lessions, pay attention to some sides which is easy to make mistakes.)
- 2010-03-05 11:13:56下载
- 积分：1
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rtw
RTW方面的文献,对vc和matlab混合编程有很好的借鉴意义(RTW literature)
- 2010-10-10 10:41:29下载
- 积分：1
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MyKmeans
实现聚类K均值算法： K均值算法：给定类的个数K，将n个对象分到K个类中去，使得类内对象之间的相似性最大，而类之间的相似性最小。 缺点：产生类的大小相差不会很大，对于脏数据很敏感。 改进的算法：k—medoids 方法。这儿选取一个对象叫做mediod来代替上面的中心 的作用，这样的一个medoid就标识了这个类。步骤： 1，任意选取K个对象作为medoids（O1,O2,…Oi…Ok）。 以下是循环的： 2，将余下的对象分到各个类中去（根据与medoid最相近的原则）； 3，对于每个类（Oi）中，顺序选取一个Or，计算用Or代替Oi后的消耗—E（Or）。选择E最小的那个Or来代替Oi。这样K个medoids就改变了，下面就再转到2。 4，这样循环直到K个medoids固定下来。 这种算法对于脏数据和异常数据不敏感，但计算量显然要比K均值要大，一般只适合小数据量。(achieving K-mean clustering algorithms : K-means algorithm : given the number of Class K, n will be assigned to target K to 000 category, making target category of the similarity between the largest category of the similarity between the smallest. Disadvantages : class size have no great difference for dirty data is very sensitive. Improved algorithms : k-medoids methods. Here a selection of objects called mediod to replace the center of the above, the logo on a medoid this category. Steps : 1, arbitrary selection of objects as K medoids (O1, O2, Ok ... ... Oi). Following is a cycle : 2, the remaining targets assigned to each category (in accordance with the closest medoid principle); 3, for each category (Oi), the order of selection of a Or, calculated Oi Or replace the consumption-E (Or))
- 2005-07-26 01:32:58下载
- 积分：1
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jiaozheng1
一个单位负反馈系统的滞后超前频域法校正，可直接在matlab中打开和运行(A unit negative feedback system lag correction ahead frequency domain method can directly open and run in matlab)
- 2013-10-29 20:34:59下载
- 积分：1
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F_1DT
空时自适应杂波抑制方法，基于机载平台的地杂波抑制方法( )
- 2015-11-29 15:02:39下载
- 积分：1
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Planeparallelresonatomodeanalysiofselfrepresentati
平行平面谐振腔自再现模分析，基于MATLAB的，适合光学专业的学生(Plane parallel resonator mode analysis of self-representation, based on MATLAB and students for optical)
- 2009-05-18 00:42:10下载
- 积分：1
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main
釆用一个二阶系统的模型代替真实系统，其差分方程表达式为：
将此系统在计算机上仿真，输入信号u(k) 是幅值为1 的PRBS 信号，噪声e(k) 是（0，1）的正态分布序列，它的方差是可以调整的。这个系统的输出釆样值z (k) 与u (k) 作为已知数据，采用最小二乘法估计这个系统的参数。
(Preclude the use of a second-order system model instead of the real system, the differential equation expression: this system on a computer simulation, the input signal u (k) is the amplitude of the PRBS signal, and the noise e (k) (0 , 1) the normal distribution of sequence, its variance can be adjusted. The output of this system the Bian samples z (k) and u (k) as known data, the method of least squares to estimate the parameters of this system.)
- 2013-01-12 15:44:22下载
- 积分：1
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aip_histogram
it describes about the histogram of an image
- 2015-03-25 18:52:33下载
- 积分：1
