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wavelet-decomposition
利用多尺度小波分解函数dwt2对图像进行二尺度小波分解(仍然采用db1小波)((Still using db1 wavelet multi-scale wavelet decomposition of the two-scale wavelet decomposition function dwt2 image))
- 2012-11-10 10:16:49下载
- 积分:1
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外文资料里面的源代码,GSM中GMSK调制信号的产生,是一种双隐层反向传播神经网络,信号处理中的旋转不变子空间法,模拟数据分析处理的过程,验证可用。
外文资料里面的源代码,GSM中GMSK调制信号的产生,是一种双隐层反向传播神经网络,信号处理中的旋转不变子空间法,模拟数据分析处理的过程,验证可用。
- 2022-05-25 21:49:31下载
- 积分:1
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CNN_GUI
matlab的二值化代码,将一副路面的图形中的边界线,显示出来(matlab' s binary code, a road graph of the boundary line, displayed)
- 2009-12-28 13:29:49下载
- 积分:1
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hybrid_pseudo_L
高超声速飞行器上升轨迹优化计算。采用勒让德伪谱法直接优化方法。(trajectory optimization of hypersonic craft program with legendre method)
- 2013-08-28 18:26:44下载
- 积分:1
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doppler_resolve
该程序用于多普勒频率估计,可以估计多普勒模糊数与基带多普勒频率,从而得到解模糊情况下的多普勒频率,算法基于IEEE文章提出的wavelength diversity 算法所写的。(This programme is used to resolve the absolute doppler frequenc without doppler ambiguity.The algorithm is based on the wavelength diversity idea proposed by the IEEE paper.)
- 2012-09-17 15:30:24下载
- 积分:1
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Class_3_Code
将concrete_data.mat文件导入到MATLAB中,其中attributes为影响混凝土抗压强度的7个输入变量,strength为混凝土的抗压强度,即输出变量;
将整个数据集中的103个样本随机划分为训练集与测试集,其中训练集包含80个样本,测试集包含23个样本;
将训练集与测试集数据进行归一化;
建立BP神经网络,并训练;
利用训练好的BP神经网络对测试集中的23个样本的抗压强度进行预测;
输出结果并绘图(真实值与预测值对比图)(The concrete_data.mat file is imported into MATLAB, where attributes is the 7 input variable affecting the compressive strength of concrete, and strength is the compressive strength of concrete, that is, the output variable;
The 103 samples in the whole dataset are randomly divided into training set and test set, in which the training set contains 80 samples, and the test set contains 23 samples;
The training set is normalized to the test set data;
The BP neural network is established and trained;
The trained BP neural network is used to predict the compressive strength of 23 samples in the test set;
Output results and plot (true values versus predicted values))
- 2020-07-04 18:40:06下载
- 积分:1
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ICA matlab 实现
fastica算法的matlab实现,可分离混合信号(the implement of fastICA based on matlab)
- 2018-11-27 19:49:18下载
- 积分:1
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一个Floyd算法、dijkstra算法,matlab编写
基于混沌的模拟退火算法,这是第二能量熵的matlab代码,用MATLAB实现的压缩传感,基于欧几里得距离的聚类分析,基于SVPWM的三电平逆变的matlab仿真,从先验概率中采样,计算权重。
- 2022-03-18 08:28:24下载
- 积分:1
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最大涡轮-仿真
此编码器实现发送三子块的钻头。第一个子块是有效负载数据的 m 位块。第二个的子块是有效负载数据,计算使用递归系统卷积码 (RSC 代码) 的 n/2 奇偶校验位。第三个的子块是有效负载数据,再计算使用 RSC 的卷积码的一个已知置换的 n/2 奇偶校验位。因此,两个冗余,但不同的子块,奇偶校验位在发送的同时有效负载。完全性传导阻滞了 m + n 比特的数据与 m 码率 /(m + n)。有效负载数据的排列是由一种叫做交织器装置进行的。
- 2023-02-14 14:55:03下载
- 积分:1
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first
二维傅里叶变换,对图像进行二维傅里叶变换处理(Two-Dimensional Fast Fourier Transform
The purpose of this project is to develop a 2-D FFT program "package" that will be used
in several other projects that follow. Your implementation must have the capabilities to:
(a) Multiply the input image by (-1)x+y to center the transform for filtering.
(b) Multiply the resulting (complex) array by a real function (in the sense that the
the real coefficients multiply both the real and imaginary parts of the transforms).
Recall that multiplication of two images is done on pairs of corresponding elements.
(c) Compute the inverse Fourier transform.
(d) Multiply the result by (-1)x+y and take the real part.
(e) Compute the spectrum.)
- 2010-11-27 23:15:03下载
- 积分:1