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nm1
this code uses newtons method but in the form for function to solve non linear equations. use all the file available in the rar file to run the code.
- 2011-11-21 18:54:07下载
- 积分:1
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432687234
可用于图像处理,提取图像中隐藏信息,并对图像进行修改(Can be used for image processing, extracting images hidden information, and modify images)
- 2011-12-01 22:06:14下载
- 积分:1
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filter
自适应滤波器的仿真实验 与课本相结合 注释详尽 值得下载(The simulation experiment of adaptive filter)
- 2015-01-14 23:47:45下载
- 积分:1
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调制方式
说明: 基于不同调制方式(16QAM、64QAM、QPSK)OFDM的MATLAB仿真(内附基本原理程序).(MATLAB simulation of OFDM based on different modulation methods (16QAM, 64QAM, QPSK) (with basic principle program included).)
- 2021-03-02 09:19:34下载
- 积分:1
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调试成功的一个重构算法--子空间追踪方法测试例程
有CDF三角函数曲线/三维曲线图,进行逐步线性回归,使用混沌与分形分析的例程,包括调制,解调,信噪比计算,BP神经网络用于函数拟合与模式识别,基于matlab GUI界面设计。
- 2022-07-08 22:56:17下载
- 积分:1
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jihejiaozheng
人脸几何校正的matlab程序,里面有我配好的人脸,程序好用。(Matlab program of the geometric correction of the face, which I face with a good, easy to use program.)
- 2012-05-14 21:50:16下载
- 积分:1
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3D-SPIHT
说明: 3-D SPHIT 压缩Matlab 程序及一些宝贵的MRI 3D序列图(3-D SPHIT compression Matlab procedures and some valuable MRI 3D sequence diagram)
- 2008-11-23 11:18:44下载
- 积分:1
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unmixing
对于遥感影像亚像元尺度信息的获取,常用手段就是混合象元分解(spectral unmixing)
- 2012-05-17 13:18:31下载
- 积分:1
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lipeng
电弧炉神经网络预测控制,三相。解耦控制,效果明显(Neural network predictive control of electric arc furnace, three-phase. Decoupling control, the effect is obvious)
- 2020-12-23 20:29:05下载
- 积分:1
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有限差分方法 Finite Difference Method
有限差分方法(网格法)是最早使用的一种电磁场数
值计算方法。
边值问题
物理思想:场域离散。
(连续区域→网格和节点)
数学基础:差分原理。
(微商→差商)
线性代数方程组
§6-3 有限差分方法
作为数值计算方法,有限差分法将连续场域的问题变换
为离散系统的问题(连续场域划分为若干个细小的区域:网
格和节点)。也就是说通过离散化模型上各离散点的数值解
来逼近连续场域内的真实解。(The finite difference method (grid method) is the earliest use of an electromagnetic field the number of
Value method.
Boundary Value Problems
Physical idea: the field of discrete.
(Contiguous area → grid nodes)
Mathematical foundations: the difference principle.
(The Derivative → difference quotient)
Linear algebraic equations.
§ 6-3 Finite Difference Method
Numerical methods, finite difference method will transform the problem of the continuous field
For discrete systems (continuous field is divided into several small areas: network
Grid nodes). That is, the value of the discrete points in the discrete model solution
To approximate the true solution of the continuous field domain.)
- 2021-04-09 16:28:59下载
- 积分:1