-
Untitled5
matlab code for finding exon regions in DNA strand
- 2012-06-15 20:56:57下载
- 积分:1
-
poly
A polyalphabetic cipher is any cipher based on substitution, using multiple substitution alphabets. The Vigenère cipher is probably the best-known example of a polyalphabetic cipher, though it is a simplified special case.Polyalphabetic substitution ciphers are useful because the are less easily broken by frequency analysis, however if an attacker knows for instance that the message has a period n, then he simply can individually frequency analyze each cipher alphabet.
The number of letters encrypted before a polyalphabetic substitution cipher returns to its first cipher alphabet is called its period. The larger the period, the stronger the cipher. Of course, this method of encryption is certainly not secure by any definition and should not be applied to any real-life scenarios.
- 2015-02-27 14:52:28下载
- 积分:1
-
4.基于MATLAB的神经网络在股市预测中的应用
基于MATLAB实现的BP神经网络在股票预测中的应用研究(Application of BP neural network based on MATLAB in stock prediction)
- 2017-09-05 09:09:31下载
- 积分:1
-
outlier
利用Grubbs法的思想剔除数据集中的异常值;用Lagrange插值法对缺失数据补充(Delete outliers in a set by the Grubbs rule.)
- 2019-05-11 13:30:41下载
- 积分:1
-
隔震非隔震结构在El-centro地震波下反应
集中质量串联模型,在El-centro地震波作用下的时程分析,并分析了隔震与非隔震支座下的顶层位移、速度、加速度的对比情况(The time series analysis of the concentrated mass series model under the action of El-centro seismic wave is carried out, and the comparison of the top displacement, velocity and acceleration under the condition of isolation and non isolation is analyzed.)
- 2018-11-14 13:45:58下载
- 积分:1
-
1587-1591
it is descipe use of speech recogination using matlab
- 2009-06-25 23:10:16下载
- 积分:1
-
gauss10
可以拟合两点之间的偏差,只需要给出函数相应的数据(The deviation between two points can be fitted, only the corresponding data are given functions)
- 2010-05-19 15:16:38下载
- 积分:1
-
immune-genetic-algorithm-for-TSP
采用matlab语言进行编程,运用遗传免疫算法,旨在解决TSP旅行商问题(Using matlab language programming, the use of genetic immune algorithm, to solve the traveling salesman problem TSP)
- 2014-09-19 19:05:43下载
- 积分:1
-
pq
说明: 基于P-Q分解法的潮流计算适合初学者学习程序简单易懂(PQ decomposition method based on the trend of the calculation procedure for beginners Learn easy-to-read)
- 2008-08-29 13:33:40下载
- 积分:1
-
around
说明: 地球绕圆心的运动,对各位应该有启发地球绕圆心的运动(The Earth' s movement around the center of a circle, there should be instructive for you)
- 2010-03-20 09:13:17下载
- 积分:1