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基于巴特沃思滤波器的50Hz工频险波器
说明： 基于巴特沃思滤波器的50Hz工频险波器,程序给出了滤波器系数并且作了频谱分析(Butterworth filter based on the frequency of 50Hz- risk devices, procedures given the filter coefficient and made spectrum analysis)
- 2005-11-16 09:59:41下载
- 积分：1
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matlab-matrix-operations-Daquan
matlab矩阵操作大全，还包括一些特殊矩阵的生成(matlab matrix operations Daquan, including the formation of some special matrices)
- 2011-05-26 09:54:57下载
- 积分：1
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xindianshuju
在mit心电数据库下载的txt格式的心电信号(In the MIT ecg download a database of ecg signals the TXT format
)
- 2012-01-05 09:56:03下载
- 积分：1
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pls
这是做偏最小二乘回归的软件代码,在matlab中可以实现(This is so partial least-squares regression of the software code in matlab can be achieved in)
- 2009-01-02 14:29:15下载
- 积分：1
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SVDTLS
用Matlab仿真实现最小二乘法和总体最小二乘法估计
假设仿真的观测数据 产生，其中 为0均值， 单位方差的高斯白噪声，取n=1,2,....128。
试用TLS，取AR阶数为4，估计AR参数 和正弦波频率；再用SVD-TLS ，估计AR参数 和正弦波频率。
(1)、在仿真中，AR阶数取为4和6。
(2)、执行SVD-TCS时，AR未知。仿真运行至少二十次。
(Simulation using Matlab and the overall least squares least squares estimate assumptions simulated observation data are generated, where 0 mean, unit variance Gaussian white noise, take n = 1,2 ,.... 128. Try TLS, take AR order of 4, estimated AR parameters and the sine wave frequency then SVD-TLS, estimated AR parameters and the sine wave frequency. (1), in the simulation, AR order is taken as 4 and 6. (2), when the implementation of SVD-TCS, AR is unknown. Simulation run at least twenty times.)
- 2020-12-17 08:59:11下载
- 积分：1
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Quality-assessment
图像处理中，图像质量的评价指标，信噪比等等(quality assessments of image in image processing)
- 2011-10-17 15:56:51下载
- 积分：1
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km
说明： 使用K均值算法学习图片特征,对应Ng2012年的文章，learning features with k-means.(K-means algorithm using learning picture feature, the corresponding article Ng2012 years, learning features with k-means.)
- 2014-12-28 13:48:58下载
- 积分：1
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Particle-swarm-optimization
多极值点函数,包含有多个极小值点，要找到全局最小值点。属于无约束条件静态随机搜索最优化问题，有详细注解说明。(More extreme value point function, contains multiple minimum points, to find the global minimum point. Static random search optimization problem belongs to the unconstrained conditions, there are detailed notes.)
- 2013-12-12 20:34:31下载
- 积分：1
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allcomb
返回从不同数组中取数据的组合
比如输入两个数组{1 2} {3 4}， 返回值为
{1 3}
{1 4}
{2 3}
{2 4}(Back to take a combination of data from different array such as input two arrays {12} {34}, return value {13} {14} {23} {24})
- 2012-11-11 00:54:17下载
- 积分：1
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model-and-application
基于熵权的水资源短缺风险模煳综合评价模型及应用(Entropy-based model of water shortage risks burnt comprehensive evaluation model and application)
- 2011-08-26 13:57:46下载
- 积分：1
