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MATLAB-and-Excel

于 2013-11-30 发布 文件大小:1KB
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代码说明:

  MATLAB经典案例系列的MATLAB与Excel交互的案例(EXCHANE MATLAB with EXCEL )

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  • zzkmatla
    对答题卡考生考号进行识别,对图片进行灰度,切割处理,其中有部分实用对网站的建设。(Candidate number on the answer sheet to identify candidates, on the image to gray scale, cut processing, in which some practical construction of the site.)
    2021-04-28 18:08:43下载
    积分:1
  • static
    该算法利用卡尔曼滤波技术实现GPS静态滤波(The algorithm uses the Kalman filtering technique to achieve static GPS filtering)
    2012-11-03 10:00:46下载
    积分:1
  • Laplace
    传统的短时谱估计语音增强算法通常假设语音谱分量相互独立,没有考虑语音谱分量间的相关性。针对这 一问题,该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先,假设语音的离散余弦变换(DCT) 系数服从多元Laplace分布,以此利用谱分量间的相关性;在此基础上,利用多元随机矢量的高斯尺度混合模型表 示,推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式;并进一步推导了基于该分布模型的 语音存在概率,对最小均方误差估计子进行修正。实验结果表明,该算法在抑制背景噪声和减少语音失真等方面优 于传统的语音增强方法。(The spectral components of speech are usually assumed to be independent in traditional short-time spectrum estimation, which is not the case in practice. Tosolve this problem, a new speech enhancement algorithm with multivariate Laplace speech model is proposed in this paper. Firstly, the speech Discrete Cosine Transform (DCT) coefficients are modeled by a multivariate Laplace distribution, so the correlations between speech spectral components can be exploited. And then a Minimum-Mean-Square-Error (MMSE) estimator based on the proposed model is derived using a Gaussian scale mixture representation of random vectors. Furthermore, the speech presence uncertainty with the new model is derived to modify the MMSE estimator. Experimental results show that the developed method has better noise suppression performance and lower speech distortion compared to the traditional speech enhancement method. )
    2014-01-18 10:44:40下载
    积分:1
  • ofdm-sim
    代码为对OFDM符号信道估计结果进行线性插值的仿真代码(Code symbols for the OFDM channel estimation results of linear interpolation of the simulation code)
    2009-03-22 11:33:26下载
    积分:1
  • newton
    牛顿迭代算法牛顿迭代算法 matlab牛顿迭代算法牛顿迭代算法 matlab牛顿迭代算法牛顿迭代算法 matlab牛顿迭代算法牛顿迭代算法 matlab牛顿迭代算法牛顿迭代算法 matlab牛顿迭代算法牛顿迭代算法 matlab牛顿迭代算法牛顿迭代算法 matlab (Newton iterative algorithm iterative algorithm of Newton Newton algorithm matlab matlab Newton Newton algorithm algorithm algorithm matlab Newton Newton Newton algorithm algorithm algorithm matlab Newton Newton Newton algorithm Newton algorithm matlab Newton iterative algorithm iterative algorithm matlab matlab Newton algorithm)
    2010-11-18 13:50:13下载
    积分:1
  • a
    说明:  处理蠓虫分类的另一种网络方法,方法仅供参考(Another network approach to classification midges)
    2014-09-14 17:33:36下载
    积分:1
  • 03071155prony
    matlab变成实现prony算法,自动提取符合信号中分量的频率、幅值、相位、衰减系数等参数,可以实现数据拟合(matlab become realized prony algorithms automatically extract the parameters frequency, amplitude, phase, in line with the signal attenuation coefficient component, you can achieve data fitting)
    2013-12-18 11:13:51下载
    积分:1
  • examenfinal
    La señ al x(t) = 2 cos(11.200πt) + 2cos (10.000 πt) cos (1.000 πt) se suma a una señ al de ruido blanco (coloreado) gausiano de banda limitada con media igual a cero y con una densidad espectral de potencia de 1 µ w/Hz hasta una frecuencia de 15.000 Hz y cero a frecuencias mayores.
    2010-09-16 09:37:48下载
    积分:1
  • MATLAB
    关于MATLAB的经典教程,很全面,包含所有的关于MATLAB语言的规则等!(Tutorial on MATLAB classic, very comprehensive and include all on the MATLAB language rules!)
    2008-05-06 16:56:53下载
    积分:1
  • 98968773fbp
    说明:  滤波反投影算法 迭代实现图像的重建算法 滤波反投影算法 迭代实现图像的重建算法(FBP algorithm FBP algorithm FBP algorithm FBP algorithm FBP algorithm FBP algorithm )
    2011-03-24 11:40:14下载
    积分:1
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