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chazhi
方程求解的差值方法的源代码,matlab编写的,值得收藏,欢迎大家踊跃下载,为中国的科研事业做贡献(The difference equation method of source code, matlab prepared and worthy of collection, enthusiastically welcomed the U.S. download, in order to make China' s contribution to the cause of scientific research)
- 2009-04-02 17:03:03下载
- 积分:1
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ZtransformusingMatlab
Z-transform, like the Laplace transform, is an indispensable mathematical
tool for the design, analysis and monitoring of systems. The z-transform is
the discrete-time counter-part of the Laplace transform and a generalization
of the Fourier transform of a sampled signal. Like Laplace transform the z-
transform allows insight into the transient behavior, the steady state
behavior, and the stability of discrete-time systems. A working knowledge
of the z-transform is essential to the study of digital filters and systems.
- 2012-04-16 14:22:57下载
- 积分:1
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crazy_climber
crazy climber method
- 2021-03-04 19:09:32下载
- 积分:1
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基于BP_Adaboost的强分类器设计——公司财务预警建模
BP神经网络是一种反向传递并且能够修正误差的多层映射函数,它通过对未知系统的输入输出参数进行学习之后,便可以联想记忆表达该系统。但是由于BP网络是在梯度法基础上推导出来的,要求目标函数连续可导,在进化学习的过程中熟练速度慢,容易陷入局部最优,找不到全局最优值。并且由于BP网络的权值和阀值在选择上是随机值,每次的初始值都不一样,造成每次训练学习预测的结果都有所差别。Adaboost算法能够提高任意给定弱分类器的分类精度,在许多机器学习的问题中都得到了成功的应用。为了提高BP网络的分类精度,克服BP网络权值初始化的局限性和训练样本的主观因素,使BP网络评价结果更加可靠,本案例将AdaBoost理论与神经网络相结合,建立BP_AdaBoost强分类模型,并将它用于公司业绩评价分类,通过仿真实验说明了该算法的有效性。
- 2022-07-13 07:04:09下载
- 积分:1
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测试过的压缩传感算法MATLAB编程
有CDF三角函数曲线/三维曲线图,滤波求和方式实现宽带波束形成,ldpc码的编解码实现,实现了对10个数字音的识别,鲁棒性好,性能优越,相参脉冲串复调制信号。
- 2022-07-17 15:21:47下载
- 积分:1
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MATLAB代码最小平均
MATLAB 代码的最小均方MMSE和最小二乘法LS算法的程序-MATLAB code MMSE minimum mean-square algorithm and the least squares procedure LS
- 2023-08-27 02:05:04下载
- 积分:1
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bd-mimio
快对角化,实现减小多用户MIMO系统中用户间的干扰的目的(Fast diagonalization, to achieve multi-user MIMO system reduces interference between users of purpose)
- 2013-07-26 09:04:10下载
- 积分:1
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Field_II_GUI
超声波层析成像算法,执行文件,基于MATLAB(Ultrasonic tomography algorithm, executable file, based on MATLAB)
- 2020-12-13 17:59:15下载
- 积分:1
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Compressed-sensing-denoising-code
压缩感知去噪代码,一种用于去噪的CS的有效代码,简单适用(Compressed sensing denoising code, one for denoising CS valid code, a simple application
)
- 2011-08-17 10:11:42下载
- 积分:1
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simulink
simulink下七自由度整车模型参数及仿真方法(matkab simulink)
- 2013-04-10 09:51:20下载
- 积分:1