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R14_MicroarrayImage_CaseStudy
RNA 和 DNA序列模拟 基因建模 数值模拟 采用matlab 编写 能计算几千个 基因点的特性和行为(In one type of gene expression analysis, fluorescently tagged messenger RNA from different cells are hybridized to a microscopic array of thousands of complimentary DNA spots that correspond to different genes. Illuminated spots emit different color light, indicating which genes are expressed (e.g., green=control, red=sample, yellow=both).
In this case study, MATLAB, the Image Processing and Signal Processing toolboxes were used to determine the green intensities from a small portion of a microarray image containing 4,800 spots. A 10x10 pattern of spots was detected by averaging rows and columns to produce horizontal and vertical profiles. Periodicity was determined automatically by autocorrelation and used to form an optimal length filter for morphological background removal. A rectangular grid of bounding boxes was defined. Each spot was individually addressed and segmented by thresholding to form a mask. The mask was used to isolate each spot from surrounding background. Individu)
- 2011-01-22 00:42:47下载
- 积分:1
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TM_2D
this program simulates 2D electromagnetic Maxwell equations in transverse magnetic mode , by using finite difference time domain method FDTD
- 2013-08-28 17:08:45下载
- 积分:1
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MATLABprogramtoEXEfile
MATLAB程序封装成EXE文件,文章就如何实现这种转换做了详细的说明。(EXE file into a MATLAB program package, the article on how to achieve this conversion a detailed description.)
- 2011-09-16 14:18:10下载
- 积分:1
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Newton-SSpline
观察高次插值多项式的龙格现象:
给定函数f(x)=1/(1+25x^2)(-1<x<1).取等距节点,构造牛顿插值多项式N5(x)和N10(x)及三次样条插值函数S10(x)。分别将三种插值多项式与f(x)的曲线画在同一坐标系上进行比较(Observation of high order polynomial interpolation Runge phenomenon: the given function f (x) = 1/(1+25x ^ 2) (- 1 <x<1).取等距节点,构造牛顿插值多项式N5(x)和N10(x)及三次样条插值函数S10(x)。分别将三种插值多项式与f(x)的曲线画在同一坐标系上进行比较)
- 2020-11-03 20:19:52下载
- 积分:1
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MATLAB
最速下降法 优化算法问题以及其说明等等 (decent answerr method )
- 2009-05-16 11:32:10下载
- 积分:1
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Map-matching-algorithm
提出了基于模糊神经网络的新的地图匹配算法. 该算法综合了数字道路信息和GPS /DR 定位信息, 提取两个重要参数作为输入变量, 即定位点到候选路段的投影距离及定位航向与候选路段方位角差. 设计出了四层模糊神经网络及改进的收敛学习规则. 实验结果表明所提出的算法能很好地匹配车辆行驶路段位置.(Map matching algorithm based on fuzzy neural network)
- 2012-05-23 17:02:43下载
- 积分:1
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ACDCbuckk
simulink model for ac-dc buck converter with voltage mode control
- 2020-11-27 21:09:30下载
- 积分:1
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i_t_1int
current in boost cover.
- 2013-11-05 05:33:19下载
- 积分:1
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VM-and-Mac-OS
MacOS VMware虚拟机上MacOS磁盘空间扩展(MacOS VMware virtual machine disk space expansion)
- 2015-03-16 18:19:41下载
- 积分:1
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lms
lms算法,对ADC进行数字后台校正的算法(lms algorithm, the ADC digital background correction algorithm)
- 2015-11-06 13:03:05下载
- 积分:1