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FFT
fft变换后求出主频,FFT transform to calculate frequency
- 2013-06-08 21:49:58下载
- 积分:1
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select
根据中国气象数据网下载的全国气象站点的数据,批量提取所需站点的数据。(According to the data of the national meteorological station, which is downloaded by the China Meteorological data network, the data of the required sites are extracted.)
- 2018-01-14 11:00:28下载
- 积分:1
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NumericalCalEField
书籍工程电磁场数值计算,包括有限差分法、有限元法、矩量法和边界元法以及电磁场的逆问题(Engineering books electromagnetic field numerical calculation, including the inverse problem of the finite difference method, finite element method, the method of moments and the boundary element method, and electromagnetic fields)
- 2012-12-04 21:34:03下载
- 积分:1
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Find-root-Maple
Newton Raphsson Method For solving Numberical Calculation! Written Ba alireza mahdavi(iran)
- 2012-07-05 15:49:22下载
- 积分:1
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sidianchafen
使用五点差分格式计算一个微分方程在边值问题上的解(The use of a five-point difference scheme for the calculation of a differential equation in the solution of boundary value problems)
- 2008-06-09 22:48:58下载
- 积分:1
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Integrald1.gz
建筑结构单自由度结构在地震作用下的位移响应杜哈梅积分求解(The SDOF structure of building structures under earthquake displacement response Du Hamei Integral Solution)
- 2012-12-12 14:21:30下载
- 积分:1
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code _
粒子滤波PF,无迹粒子滤波UPF,卡尔曼滤波KF,扩展卡尔曼滤波EKF等例程与比较。建议下载,清晰明了(Particle filter PF, Untraced particle filter UPF, Kalman filter KF, extended Kalman filter EKF and other routines and comparisons.)
- 2018-02-01 22:19:09下载
- 积分:1
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111
对加速度数据进行二次积分,最终得到位移数据。(Double integration of acceleration data and the final displacement data.)
- 2020-11-27 15:59:30下载
- 积分:1
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ff2
fft谐波分析的实例,并求出THD即谐波畸变率
(Examples fft harmonic analysis, and find THD)
- 2014-11-15 10:52:45下载
- 积分:1
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DOE
说明: 一种数值方法,用于生成样本点。样本点之间具有相关性小,分布均匀的特点。(A numerical method for generating sample points. The sample points have the characteristics of small correlation and uniform distribution.)
- 2019-03-06 09:26:17下载
- 积分:1