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fftAna
FFT(Fast Fourier Transformation)是离散傅氏变换(DFT)的快速算法 [1] 。即为快速傅氏变换。它是根据离散傅氏变换的奇、偶、虚、实等特性,对离散傅立叶变换的算法进行改进获得的。(FFT (Fast Fourier Transform) is a fast algorithm of discrete Fourier Transform (DFT). That is fast Fourier transform. According to the odd, even, imaginary and real characteristics of discrete Fourier transform, the algorithm of discrete Fourier transform is improved.)
- 2020-06-21 06:00:02下载
- 积分:1
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dcl2
电磁炉原理及维修请大家参考,如有问题,请与我联系(Induction Principle and maintenance please refer to, if there are questions, please contact me)
- 2007-11-15 23:39:14下载
- 积分:1
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Random-Forest-master
随机森林的代码实现,如何使用学会只用随机森林进行学习(Random forest code implementation, how to use learning to learn only random forest)
- 2016-04-11 14:58:51下载
- 积分:1
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Fortran_3D_FDTD
说明: 三维FDTD程序,一个Fortran写的三维FDTD程序(Three-dimensional FDTD procedure, a Fortran program written by three-dimensional FDTD)
- 2021-04-09 11:19:00下载
- 积分:1
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DEAMATLAB-master
dea的ccr模型、超效率模型的m文件和实例(The CCR model of DEA, the M files and examples of the super efficiency model)
- 2017-12-18 18:16:18下载
- 积分:1
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Poisson-equation
二维泊松方程的定解问题:用5点菱形异步迭代格式求解泊松方程,h=5/4 ,误差s=1e-6
(Differential method for Poisson equation)
- 2015-05-29 20:28:24下载
- 积分:1
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Fortran-Programs
Fortran算法程序集,徐士良,第二版,包括源码和pdf。(The Fortran algorithm assemblies, XU Shi-liang, second edition, including source code and pdf.)
- 2013-01-17 20:14:40下载
- 积分:1
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qiyizhi
奇异值能量差分谱计算,可用于信号降噪处理(Singular value of the energy difference spectrum calculation can be used for signal noise reduction)
- 2021-03-21 14:29:16下载
- 积分:1
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PSO_yueshu
说明: 带有不等式/等式约束的加速粒子群算法(apso),主要通过罚函数来进行约束,速度较快,可处理带约束问题(Accelerated particle swarm optimization (APSO) with inequality / equality constraints, which is mainly constrained by penalty function, is fast and can deal with constrained problems)
- 2021-04-10 08:08:59下载
- 积分:1
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EX2
利用有限元理论,求一二维梁的固有频率和振型。短边固定,给定长度、横截面积,弹性模量及材料密度已知。并对比理论计算结果进行分析。各参数自己设定。(Using finite element theory, seeking a two-dimensional beam natural frequencies and modes. The short side is fixed, given the length, cross-sectional area, modulus of elasticity and density of the material is known. And compare the theoretical calculation results were analyzed. Each parameter set.)
- 2012-11-19 18:55:57下载
- 积分:1