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matsignal
说明： 1. 连续和离散时间信号与系统的MATLAB表达及简要分析。
（1） 列出单位冲激函数、单位阶跃、复指数函数等连续信号的MATLAB表达式。
（2） 产生一个幅度为2，数字角频率为 ，相位为 的正弦序列。
(1. Continuous and discrete-time signals and systems and a brief analysis of MATLAB expression. (1) are listed in unit impulse function, unit step, complex exponential function, such as the MATLAB signal for expression. (2) produce a range of 2, the number of angular frequency for the sinusoidal phase sequence for.)
- 2009-08-22 15:32:56下载
- 积分：1
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jixijifenduffing
自编的增加维数精细积分求解非线性动力学方程的程序(pim method)
- 2013-11-09 09:58:03下载
- 积分：1
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GO-CFAR
Go-cfar仿真程序 ：matlab实现cfar处理，为子函数，可供其他程序调用(Go-cfar Emulator: matlab realize cfar treatment for Functions available for other programs call)
- 2021-01-13 20:18:47下载
- 积分：1
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43601905cw1a
Test Pointed Signals
- 2014-02-23 19:29:46下载
- 积分：1
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matpower3.2
说明： 求最优潮流的matlab程序，可以求解pq分解法、牛顿拉夫逊法等潮流计算。(For optimal power flow matlab procedure pq decomposition method to solve, such as Newton Raphson power flow calculation.)
- 2008-10-26 09:31:50下载
- 积分：1
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CurvrFitting
非晶态硅Forouhi-Bloomer模型参数拟合计算
半导体材料对光的吸收作用用k表示。材料的k一般都会随着入射光的波长的改变而改变。其变化规律因材料而异，但是对于同一类型的材料常可以用一种模型来表示。但是对于特定的材料，其模型参数的确定常的通过曲线拟合的方法得到的。
题目：
对于非晶态的硅，其K满足如下模型：
其中A、B、C为系数，且均大于零，并满足4C-B2>0 Eg为禁带宽度，值为1.3 ev , E为能量。
现已知一组E对应的K值，通过曲线拟合的方法求出A,B,C。(Curve fitting)
- 2013-03-10 19:36:03下载
- 积分：1
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Vigenere-Key-Method
The Vigenère cipher is a method of encrypting alphabetic text by using a series of different Caesar ciphers based on the letters of a keyword. It is a simple form of polyalphabetic substitution.Though the cipher is easy to understand and implement, for three centuries it resisted all attempts to break it this earned it the description le chiffre indéchiffrable (French for the indecipherable cipher ). Many people have tried to implement encryption schemes that are essentially Vigenère ciphers.[3] Friedrich Kasiski was the first to publish a general method of deciphering a Vigenère cipher.Unlike the monoalphabetic ciphers, polyalphabetic ciphers are not susceptible to frequency analysis, as more than one letter in the plaintext can be represented by a single letter in the encryption.
- 2015-02-27 14:55:53下载
- 积分：1
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TractionBraking-Force-Distribution-for-Optimal-Lo
The optimal tire force distribution to maximize acceleration/deceleration
of a four-wheel vehicle during cornering is studied
- 2013-10-01 04:10:32下载
- 积分：1
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LatticeEur-Put-and-Call-option
欧式看涨和看跌期权价格的二叉树求解以及平价法则的验证.(European call and put option prices binary tree solving and verification of the parity law.)
- 2013-05-13 15:56:40下载
- 积分：1
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plot_hht_3d
高效3DHilbert-huang变换方法。(Efficient 3D Hilbert-huang transform method.)
- 2013-05-20 23:26:19下载
- 积分：1
