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gongetidufadshuzhixingzhi
共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数(Conjugate Gradient method (Conjugate Gradient) is between the steepest descent method between Newton method and a method, it only USES a derivative information, but overcome the steepest descent method slow convergence of weakness, but also avoid the Newton law needs to storage and computing Hesse inverse matrix and shortcomings, Conjugate Gradient method is not only solve linear equations with most of the large method, and also one of the most effective solution large nonlinear optimization of one of the algorithm. In all kinds of optimization algorithm, the conjugate gradient method is very important. Its advantage is the storage capacity needed, it has small step convergence, high stability, and doesn t require any exotic parameters numerical experiment, this is the modern scientific computing of the answer above problem sets)
- 2012-03-26 18:48:46下载
- 积分：1
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filter
地震资料数据处理中所需的低通、高通、带通以及梯形滤波器，对信号在频率域进行相应处理(Seismic data, data processing required in the low-pass, high pass, band-pass ladder filters, signal in the frequency domain
)
- 2012-05-12 16:33:58下载
- 积分：1
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ButterWorth
低通滤波程序，很好，很实用，用于信号处理过程中的滤波(very good
)
- 2011-12-25 15:19:28下载
- 积分：1
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Model-Update-master
说明： 针对实验测试完数据，需要对建模过程中的某些参数进行有限元模型修正(According to the experimental data, some parameters in the modeling process need to be modified by finite element model)
- 2020-11-30 17:12:58下载
- 积分：1
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Batch_hlb
一个批量调度的源代码,没有实际使用,但提供了一种实现的思路(A batch scheduling source code, no actual use, but provides a realization of the idea of)
- 2010-01-16 21:39:46下载
- 积分：1
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Signal_and_Systems_Lab_6
Signal And Systems Lab_6
- 2012-04-16 14:47:40下载
- 积分：1
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jizuobiao
基于MATLAB的 NewtonRaphson的极坐标表示的潮流计算程序，希望对大家有帮助。(Based on MATLAB-NewtonRaphson express the polar coordinates of the flow calculation procedure, in the hope that everyone has to help.)
- 2008-07-08 01:43:29下载
- 积分：1
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基于MIMO/ofdma的matlab仿真
MIMO借助多徑傳播的特點提高吞吐量、傳輸距離/覆蓋範圍以及可靠性-MIMO transmission with multi-path
characteristics to improve throughput, range/coverage, and reliability
- 2023-03-18 23:10:17下载
- 积分：1
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synchronzingfractionalchaoticsystem
分数阶统一混沌系统同步程序可实现分数阶混沌系统同步，对研究分数阶系统非常有用(synchronizing fractional unied chaotic system realize synchronzation fractional unied chaotic)
- 2021-04-01 10:59:08下载
- 积分：1
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FIR_c
用切比雪夫最佳一致逼近设计fir滤波器并用lattice实现(fir)
- 2009-11-21 11:17:24下载
- 积分：1
