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jacobi

于 2020-12-24 发布

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说明：机械振动，雅克比法求解结构的模态（固有频率，振型）(mechanicle vibration)

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jacobi, 0 , 2020-05-12
jacobi\350576810, 0 , 2020-05-12
jacobi\350576810\stash, 0 , 2020-05-12
jacobi\350576810\stash\signature, 0 , 2020-05-12
jacobi\jakobi.m, 1050 , 2019-12-13
jacobi\雅克比.pdf, 29513 , 2020-05-12

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Finite_difference_method
有限差分法微分方程和积分微分方程数值解的方法。基本思想是把连续的定解区域用有限个离散点构成的网格来代替，这些离散点称作网格的节点；把连续定解区域上的连续变量的函数用在网格上定义的离散变量函数来近似；把原方程和定解条件中的微商用差商来近似，积分用积分和来近似，于是原微分方程和定解条件就近似地代之以代数方程组，即有限差分方程组，解此方程组就可以得到原问题在离散点上的近似解。然后再利用插值方法便可以从离散解得到定解问题在整个区域上的近似解。 (Finite Difference Method Numerical solution of differential equations and integro-differential equation approach. The basic idea is to set a continuous solution of the region with a finite number of discrete points instead of a grid consisting of, these discrete points called grid nodes the solution of a continuous area on a given function of continuous variables used in the definition of discrete grid variable function approximation the original equation and boundary conditions in the micro-business operators to approximate differential, integral with the points and to approximate, so the original differential equations and boundary conditions are replaced by algebraic equations near Side, that is, finite difference equations , solve this equation group can get the original problem in discrete points on the approximate solution. And then using interpolation methods can be determined from the discrete solution of the problem solution of the approximate solution on the entire region)

2009-12-16 22:12:15下载

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Block_5_1
说明：求解分块五对角方程组的Matlab编程,并且给出了求解误差的子函数，本编程实用性强(solution for Block pentadiagonal equations)

2011-03-29 16:31:30下载

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zyra
fuzzy system control,unstable system

2013-07-31 10:37:40下载

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DSP_MATLABs
数字信号处理理论、算法与实现的相关MATLAB程序,是清华经典教程的配套程序.(digital signal processing theory, algorithms and implementation of procedures related to MATLAB, Tsinghua is the classic guide to the matching procedures.)

2007-04-20 10:41:59下载

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BER-SNR curve of M-PSK modulator

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802.11ac Standards for WLAN using beyond 5GHz

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ERLS
多变量系统的辨识与控制，三阶的CARMA多变量系统，将工作重点放在系统结构及参数的辨识( 多变量系统的辨识与控制，三阶的CARMA多变量系统，将工作重点放在系统结构及参数的辨识 Multivariable system identification and control, three order CARMA multivariable system, the focus of the system structure and parameter identification)

2017-04-26 15:39:27下载

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kpca_origin
Kernel PCA toy example Nonlinear component analysis as a kernel Eigenvalue problem

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invradonlinear
采用线性插值的反radon变换，按照原理直接编的，要求tau-p域中的p都是从正数开始的(Code in accordance with the principle of direct linear interpolation of the anti-radon transform, the tau-p domain p from positive)

2012-04-09 15:16:29下载

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Hilbert-Vibration-Decomposing-(HVD)
Hilbert Vibration Decomposing (HVD)

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