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isomap
In statistics, Isomap is one of several widely used low-dimensional embedding methods, where geodesic distances on a weighted graph are incorporated with the classical scaling (metric multidimensional scaling). Isomap is used for computing a quasi-isometric, low-dimensional embedding of a set of high-dimensional data points. The algorithm provides a simple method for estimating the intrinsic geometry of a data manifold based on a rough estimate of each data point’s neighbors on the manifold. Isomap is highly efficient and generally applicable to a broad range of data sources and dimensionalities.
- 2021-04-11 22:18:57下载
- 积分：1
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gsm_hs
说明： 用matlab实现的HS信道外编译码、凿孔卷积码的程序
(HS implemented with the matlab-channel encoding and decoding, gouges convolutional codes program)
- 2010-03-22 09:42:38下载
- 积分：1
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sample6
its a cvsd decoder..used in bluetooth voice transmission
- 2012-03-23 22:39:05下载
- 积分：1
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State_of_the-art_MOS_Comparison
阵列信号处理信源数估计算法，用来估计信源数目(Matlab code of state-of-the-art 1-D model order selction (also known as source enumeration, estimating the number of source ignals impinging on an array of sensor) methods. The main function "main.m" compares the performance of them.)
- 2013-11-26 15:56:59下载
- 积分：1
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MUsic
波达方向（DOA） 估计的基本问题就是确定同时处在空间某一区
域多个感兴趣的信号的空间位置(即多个信号到达阵列参考阵元的方
向角)。最早的也是最经典的超分辨率(DOA)估计算法是著名的多信号
分类（Multiple Signal Classification） 法,简称 MUSIC 算法,它是
一类经典的基于特征结构分析的空间谱估计方法。该算法利用了信号
子空间和噪声子空间的正交性,构造空间谱函数,通过谱峰搜索,检测
信号的 DOA。(The basic problem of DOA estimation is to determine the simultaneous location in a certain region of space.
Spatial position of multiple interested signals in the domain (i.e. the direction of multiple signals reaching the array reference elements)
Directional angle). The earliest and most classical super-resolution (DOA) estimation algorithm is the well-known multi-signal.Multiple Signal Classification, referred to as MUSIC algorithm, is A classical spatial spectrum estimation method based on eigenstructure analysis. The algorithm utilizes signals.
The orthogonality of subspace and noise subspace, the construction of spatial spectral function, through peak search, detection DOA of signal.)
- 2021-04-22 22:38:48下载
- 积分：1
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plot
定义坐标轴的显示范围用axis指令
语法：axis([xmin xmax ymin ymax]) 你的例子ymin ymax应分别设为0和0.5，xmin xmax 取周期的两端。 然后再plot（x,y）
欢迎一起探讨matlab的使用：） (draw picture in matlab)
- 2009-02-04 22:07:32下载
- 积分：1
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[3x4]
三乘四二维数组 求所有元素中最大值，这个程序很简单的，大家看看就好(Three in four two-dimensional array for all elements in the maximum)
- 2015-02-07 15:16:19下载
- 积分：1
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acou
交错网格声波方程正演模拟，交错网格有限差分地震波场计算，二维的声波正演，利用空间10阶，时间2阶。(The CalCulation of the SeismiC Wave一 fieldwith Staggered-grid Finite difference Sheme)
- 2014-01-09 08:44:16下载
- 积分：1
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code
基于改进LDA和CNN的网络入侵聚类,该文件为matlab版本的原代码(Based on the improved LDA and CNN network intrusion clustering)
- 2015-03-24 17:13:17下载
- 积分：1
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wavelet
C#小波分析源程序，不同于matlab，完全底层的代码(C# source wavelet analysis, unlike matlab, full underlying code)
- 2014-01-18 20:23:57下载
- 积分：1
