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QRDCMP
用镜像矩阵求出矩阵的QR分解(正交三角分解),并求解线性方程组,该方法不必选主元,但其计算过程非常稳定。也可用于求矩阵的广义逆和求解线性最小二乘问题。子过程QRDCMP用镜像矩阵求m*n矩阵A的QR分解,A=Q^TR,其中Q是m*m正交矩阵,R为m*n上三角矩阵;子过程QRBKSB用矩阵的QR分解求解线性方程组Ax=b,其中A为n阶非奇异方阵。(Matrix obtained with the mirror matrix QR decomposition (orthogonal triangular decomposition), and solving linear equations, the method does not have to choose the main element, but its calculation process is very stable. Can also be used to find the generalized inverse matrix and solving linear least squares problems. Sub-process of the mirror matrix QRDCMP m* n matrix A QR decomposition, A = Q ^ TR, wherein Q is a m* m orthogonal matrix, R is m* n upper triangular matrix subprocess QRBKSB a QR decomposition to solve the matrix linear equations Ax = b, where A is non-singular square matrix of order n.)
- 2013-09-27 11:05:18下载
- 积分:1
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123dadas123
these are two audio features , LPC whith cepstral coefficients this a feature for speech recognition and speaker recognition , and other feature named zcr for calculate the change of the sing ( + or - ) of the signal.
- 2013-05-07 09:06:54下载
- 积分:1
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hurstcompute
利用重标极差的方法来计算hurst指数的MATLAB程序(Hurst index was calculated by R/S method)
- 2020-07-30 16:38:43下载
- 积分:1
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solitonyu
此文档是介绍孤子在饱和介质中传输的matlab仿真过程,孤子仿真网上有很多文章,可是均不带源码,恰巧本人编了些就都传上了,希望对各位有用。(Introduction This document is at saturation soliton transmission medium matlab simulation process, there is a lot of soliton simulation online article, but not with source code, I made something happen on both a mass on the hope that useful to you.)
- 2009-04-04 12:57:58下载
- 积分:1
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SKYhook_suspension
悬架系统的天棚阻尼控制策略,有效减低系统的动载荷,加速度(Ceiling suspension system damping control strategy to effectively reduce the system dynamic loads, accelerations)
- 2020-11-24 19:39:32下载
- 积分:1
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Nonlinear-analysis
介绍了混沌动力学和分形的基本原理,并着重讨论了他们在智能信息处理中的作用(Introduces the basic principle of chaos and fractal, and discusses them in intelligent information processing function)
- 2014-11-03 17:10:20下载
- 积分:1
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chilun
此程序是对齿轮信号进行模拟分析,并通过小波变换进行信号重构(This procedure is to simulate the gear signal analysis and signal reconstruction by wavelet transform)
- 2011-11-24 09:32:26下载
- 积分:1
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matlab)gaodeng
matlab 高等数学技术研究,适合初学者学习(matlab mathematics technology, suitable for beginners to learn)
- 2010-06-20 12:49:20下载
- 积分:1
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MATLAB_code
说明: MATLAB宝典一书中的所有源代码!很好,每个都可以通过matlab调试!!(MATLAB book Collection all source code! Well, each of which can matlab debugging! !)
- 2010-05-02 21:06:14下载
- 积分:1
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544447sm
Synthetic aperture radar imaging provides high resolution
images of large areas. The intensities of pixels in a SAR
image are based on the spatial orientation, roughness, and
dielectric constant of the surface imaged.
SAR is an active sensor, transmitting its own energy, and
then measuring the return scattered by the earth抯 surface
back to the satellite抯 antenna. SAR processing is the
transformation of raw SAR signal data into a spatial image.
In this communication, we present a contribution
concerning implementation of a SAR image formation with
the IDL language. This process is performed in a frequency
domain correlation of the received signal including range
compression, range migration, and azimuth compression.
The output is the final step in which the data is transposed
back into its original format and written to an output file.
- 2012-05-27 18:07:27下载
- 积分:1