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matlaberrorfunction
Matlab中erf(x)函数的表达式是怎样的，erf(x)与标准正态分布函数之间的关系是怎样的，怎样自己编制一个计算标准正态分布函数数值近似值的函数，如何利用matlab自带的erf(x)函数包近似计算标准正态分布函数的值，数值计算值与用erf(x)转化求得的值之间的相对误差是怎样的。(将中文译成英语
Matlab, erf (x) function expression is what, erf (x) the standard normal distribution function and the relationship between what and how to prepare their own calculation of the standard normal distribution function a value function approximation, how to use matlab comes with erf (x) function package approximate standard normal distribution function values??, numerical values ??and with erf (x) between the values ??obtained into the relative error is like.
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- 2011-06-25 17:20:11下载
- 积分：1
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GoldSequece
Gold 序列产生程序，产生序列的长度n，主要用于扩频代码中(gold sequence)
- 2014-10-21 16:20:11下载
- 积分：1
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三种熵
样本熵,MATLAB
模糊熵,MATLAB
近似熵,MATLAB(Entropy is a measure of complexity. It quantifies the unpredictability of fluctuations in a time series.)
- 2021-03-27 20:59:11下载
- 积分：1
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quality
基于Matlab的三角网格质量计算程序，能将质量分布以图像形式清晰的显示出来(Triangular mesh based on the quality of Matlab computer program was able to mass distribution in the form of a clear display image)
- 2010-12-13 16:30:07下载
- 积分：1
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bp_matlat
说明： 一个BP神经网络的matlab程序，利用BP神经网络实现预测功能。可以编制相关的预测程序参考。(A BP neural network matlab procedures, take advantage of BP neural network function prediction. Able to prepare the relevant reference prediction procedures.)
- 2008-09-09 20:31:44下载
- 积分：1
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kalman
这是关于卡尔曼滤波算法的matlab程序(This is on the Kalman filter algorithm matlab program)
- 2013-08-13 14:57:09下载
- 积分：1
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MainProgram_sharedEVModelling
说明： 共享电动车充电站选址优化问题实例问题求解(A case study on location optimization of shared electric vehicle charging station)
- 2020-03-25 09:03:16下载
- 积分：1
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waveletentropy
该程序是基于小波变换的熵谱，用来提取时间序列的周期成分。熵谱相对于小波谱来说在提取周期成分上有一定优势(The program is based on spectral entropy of wavelet transform to extract time series of the periodic component. Entropy is relative to the small spectral component in the extraction cycle, there are some advantages)
- 2009-11-27 21:40:46下载
- 积分：1
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FELICS
In computer science and information theory, data compression, source coding,[1] or bit-rate reduction involves encoding information using fewer bits than the original representation. Compression can be either be lossy or lossless. Lossless compression reduces bits by identifying and eliminating statistical redundancy. No information is lost in lossless compression. Lossy compression reduces bits by identifying marginally important information and removing it. The process of reducing the size of a data file is popularly referred to as data compression, although its formal name is source coding (coding done at the source of the data, before it is stored or transmitted).
- 2012-09-26 18:06:47下载
- 积分：1
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simple_new
TMM模拟电磁波在堆膜中传播过程 和场分布,可简易改变参数 作不同体系的透射反射谱图和场分布图(TMM simulation of electromagnetic waves in the spread of membrane reactor process and field distribution can be easy to change the parameters for different systems of transmission reflection spectra and field distribution)
- 2007-08-28 17:57:34下载
- 积分：1
