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A fast Fourier transform (FFT) is an algorithm to compute the discrete Fourier transform (DFT) and its inverse. Fourier analysis converts time (or space) to frequency and vice versa an FFT rapidly computes such transformations by factorizing the DFT matrix into a product of sparse (mostly zero) factors.
- 2014-09-04 18:56:24下载
- 积分：1
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simuAPSO
基于模拟退火的粒子群算法，具体问题可以参见十一届华为杯数学建模E题乘车物流规划问题前三问(This is simuAPSO,very good！)
- 2014-10-13 14:20:18下载
- 积分：1
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gm11
灰色预测gm（1-1）算法，用于短期时间序列预测，包含残差检验等各种必要检验(Gray predicted all the necessary inspection gm (1-1) algorithm for short-term time series prediction, including residuals inspection)
- 2014-02-07 16:31:48下载
- 积分：1
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xgzsmx
相关噪声模型和相关函数计算
相关函数是平稳随机过程的重要数字特征，根据观测记录的信号波形或者一串数据序列，来估计该信号的自相关函数是信号处理的重要方法之一。(correlation noise model and correlation function)
- 2010-06-25 16:35:50下载
- 积分：1
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matlabprog
matlab实例编程一百个源程序，里面含有matlab图像处理的基本算法(example of matlab programming source 100, which contains the basic matlab image processing algorithm)
- 2009-05-15 20:14:45下载
- 积分：1
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MyMUSIC
说明： MUSIC方法计算DOA的子程序，各种输入参数及输出参数都有说明。(MUSIC DOA subroutine method, a variety of input parameters and output parameters have the instructions.)
- 2011-04-12 17:00:45下载
- 积分：1
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camlaw
使用MATLAB编写的一个凸轮的曲线运动规律(Using the MATLAB curve prepared by a law of motion cam)
- 2009-10-31 19:01:44下载
- 积分：1
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max_min
max_min求最大值最小值及平均值和乘法(max_min minimum and average maximum demand and multiplication)
- 2015-01-28 22:15:42下载
- 积分：1
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improvednewton2
给定一个三次方程,改进的Newton法求解,并研究各种算法的收敛阶数.(Given a cubic equation, improved Newton method and to study the convergence of various algorithms order.)
- 2008-03-01 17:48:37下载
- 积分：1
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simsum
说明： 在matlab中通过接口用c语言程序实现求和程序(In matlab interface used by c language program summation process)
- 2008-11-23 17:50:10下载
- 积分：1
