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bifurcation2dmap
利用Matlab求二维离散系统的分岔图程序。
在非线性动力学及复杂经济学中经常用到类似的问题。也可以用来画其他更高维数的离散映射系统的分岔图。很实用。(using Matlab for discrete two-dimensional map of bifurcation process. In nonlinear dynamics and complex economics frequently used similar problems. Can also be used for other higher-dimensional painting of a few discrete mapping system bifurcation plan. Practical.)
- 2007-01-30 12:51:10下载
- 积分：1
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pcnn
利用pcnn，每当有一批像素对应的神经元点火，对像素值进行一次修正。第n次点火的所有神经元用矩阵B（n）表示，
已经点火的像素位置标记为‘1’，未点火的标记为‘0’。通过一个3*3的模板滑过B（n），判断若模板内的值全为‘1’或全为‘0’，
则这些像素值不进行处理，否则若模板中心的值为‘1’，则增加该位置的像素值的大小，中心值为‘0’，则减小像素值。该功能由xiugai(B,K)函数实现
Beta取负值来抑制周围的神经元点火，因为输入pcnn（X）的是模糊图像，抑制之后使处理的像素值更加接近原图像的像素值（抑制参数通过试验确定，并不精确）
总之运行结果只是对像素值变化较大的边缘区域进行了像素值的修正。
通过不断调整参数使峰值信噪比有所升高，但是升高得不是太多(Use pcnn, whenever a group of pixels corresponding to the firing of neurons, a correction value for the pixel. Ignition of all the n-th neuron matrix B (n) represents,
Already ignition pixel position labeled 1 , unfired labeled 0 . By a 3* 3 templates over the B (n), determines if the value within the template are all 1 or all 0 ,
These pixel values are not processed, otherwise the value if the template center 1 , then the increase in the size of the pixel values of the position, the center value of 0 , the pixel value is reduced. This function is implemented by xiugai (B, K) function
Beta is a negative value around the element to inhibit neuronal firing, because the input pcnn (X) is a blurred image, the pixel values of inhibition after treatment of the pixel value closer to an original image (suppression parameter determined by experiment, is not exact)
Results only in short run large changes in the edge region of the pixel values of the corrected pixel values.
)
- 2014-12-01 09:16:42下载
- 积分：1
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parafac2
化学计量学去卷积算法
The N-way Toolbox for MATLAB(mass spectrual devoluting in GC/MS
LC/MS MS/MS The N-way Toolbox for MATLAB)
- 2010-08-07 15:57:11下载
- 积分：1
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MATLAB5
Matlab5参考书
1.介绍主要的模块和大体的功能
2.一些函数的详细信息(MatLab5 reference book
1.introduce the mainly models and the general functions
2.details of some functions)
- 2009-03-04 12:51:30下载
- 积分：1
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gaussian_mixture_model
The program deals with mixture models which gives the combinational output of the given input to the system
- 2009-12-10 01:51:10下载
- 积分：1
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classifi
Pixel classification code using K-Nearest Neighbor Classifier.Here three pixel values of color image are taken as training sample.Color based segmented image was used to classify the object into three classes.
- 2014-08-12 13:17:23下载
- 积分：1
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STCode
空时编码源代码，在Matlab中使用Mex文件编写，速度快(space time codec)
- 2009-03-24 18:38:40下载
- 积分：1
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BP-neural-network-genetic-
用遗传算法优化BP神经网络的matlab源代码，在matlab 7.0中实现(BP neural network optimization using genetic algorithm matlab source code, implemented in matlab 7.0)
- 2014-09-30 16:04:05下载
- 积分：1
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simple-inpainting
simple image inpainting using low pass filter. The file removes red text for the image.
- 2013-10-02 08:31:39下载
- 积分：1
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pac
Matlab Toolbox for Estimating Phase-Amplitude Coupling
- 2021-01-22 14:48:41下载
- 积分：1
