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fft
this is fft header file for fast fourier transform. with this file, you can compute frequency spectrum zero to tow pi.
- 2009-10-17 02:06:53下载
- 积分：1
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FFT
提供函数能进行1维2维的FFT，输入输出的序列长度应为2的整数次方倍(Provides functions can be one-dimensional two-dimensional FFT, sequence length input and output should be an integer power of 2 times)
- 2014-01-07 22:10:34下载
- 积分：1
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sisal_demo
高光谱解混合方法，变分增强拉格朗日线性解混合方法。(A Variable splitting Augmented Lagragian Approach to Linear Spectral Unmixing)
- 2012-07-06 17:31:31下载
- 积分：1
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exa_fml_ortho_damage_umat
ABAQUS纤维增强复合材料损伤失效UMAT(ABAQUS UMAT subroutine for fiber-reinforced composite failure analysis)
- 2016-07-10 17:31:36下载
- 积分：1
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逆broyden迭代法
逆BROYDEN迭代法求解非线性方程组：是一种相对比较新的一种方法,克服了牛顿迭代法需要求导数和求逆的缺点。本程序提供解法和画图流程，注意多迭代几步(Inverse BROYDEN iteration method is a relatively new method for solving nonlinear equations, which overcomes the shortcomings of Newton iteration method in derivative and inversion. This program provides solution and drawing process. Remember more several steps of iteration.)
- 2019-02-10 15:37:57下载
- 积分：1
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Rcellsse
读入红细胞图片，通过中值滤波，开运算算，闭运算，和贴标签等方法获得细胞个数
(Read into the red blood cell picture, opening operation count median filtering, and closing operation, and the labeling methods such as cell number)
- 2012-07-28 23:59:33下载
- 积分：1
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KFFT
计算离散傅里叶变换的一种快速算法，简称FFT。快速傅里叶变换是1965年由J.W.库利和T.W.图基提出的。采用这种算法能使计算机计算离散傅里叶变换所需要的乘法次数大为减少，特别是被变换的抽样点数N越多，FFT算法计算量的节省就越显著。(A computing discrete Fourier transform fast algorithm, referred to as FFT. Fast Fourier Transform in 1965 by the JW Cooley and TW Tuji Ti out. Using this algorithm enables a computer to calculate the number of multiplications needed for the discrete Fourier transform greatly reduced, especially sampling points N is transformed more and save FFT algorithm to calculate the amount of the more remarkable.)
- 2013-12-18 22:32:50下载
- 积分：1
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L-moment-GEV-GPD
《基于L 矩估计的GEV-GPD分布拟合及其频数分配和分位数计算》
L 矩估计各分布参数(包括GUMBEL分布,GEV分布,GPD分布) ，其中包括子程序(1)计算频数分配(PINSHU),(2)数组排序(BSORT),(3)L矩估计GUMBEL,GEV及GPD参数,(4)检验拟合效果TEST,TEST1.( L moment GEV-GPD calculation, which can be used to calculate distributed parameters of L moment, etc. )
- 2020-06-29 06:00:01下载
- 积分：1
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FFT
FFT with fix point 2*N
- 2013-10-06 15:38:38下载
- 积分：1
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高阶统计量
说明： 有用的软件，用于高阶统计量计算。代码完整，计算效率高。(useful software for high-end statistical calculation. Code integrity, high computational efficiency.)
- 2005-11-28 14:39:23下载
- 积分：1
