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matlabtext3
混凝土的抗压强度随养护时间的延长而增加,现将一批混凝土作成12个试块,记录了养护日期x(日)及抗压强度y(kg/cm2)的数据:求型回归方程
示例方程在内(The compressive strength of concrete with curing time and increase the extension, now make a number of concrete block 12, recording the date of the conservation of x (day) and compressive strength of y (kg/cm2) of data: the regression equation for sample-based equation, including)
- 2009-06-03 09:20:46下载
- 积分:1
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actx_excel
一个matlab中读取excel文件的例子,并且以plot的形式显示(read a document excel example, and to demonstrate the plot)
- 2007-04-28 12:20:53下载
- 积分:1
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pso_basic
粒子群算法用matlab实现。。实现一个函数优化(Particle swarm optimization with matlab. . The realization of a function optimization)
- 2011-11-15 21:29:23下载
- 积分:1
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tvapm
水声通信面临的最困难的问题是多途干扰,其中自多途引起接收信号的幅度衰落,互多途引起接收信号的码间干扰,再加上海洋环境的高噪声背景、低的载波频率、极为有限的带宽以及传输条件的时间—空间—频率变化特性,使得通信过程十分困难。此外,水声通信试验的成本高,难度大,也为水声通信研究带来挑战。
本软件对水声信道的仿真研究很有帮助,可以产生声线图,冲激响应,声速图等仿真文件,结合Matlab画图工具绘制图像,对水声信道的模拟仿真很有帮助。(The most difficult problem faced by underwater acoustic communication is multi-path interference, which since multipath fading caused by the magnitude of the received signal, and mutual inter-symbol interference caused by multipath signal reception, plus the marine environment of high background noise, low carrier frequency , very limited bandwidth and transmission conditions of time- space- frequency characteristic such that the communication process is very difficult. In addition, the high cost of underwater acoustic communication experiment, difficult, and challenges for the study of underwater acoustic communication. This software is useful for simulation study of underwater acoustic channel can produce sound chart, impulse response, sound velocity diagrams simulation files, combined with Matlab drawing tools to draw the image of underwater acoustic channel simulation helpful.)
- 2015-03-22 09:51:54下载
- 积分:1
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Antenna_and_EM_Modeling_with_MATLAB_Sergey_N_Maka
Antenna and EM Modeling with MATLAB - Sergey N. Makarov (.m Files).rar(Antenna and EM Modeling with MATLAB- Sergey N. Makarov (.m Files).rar)
- 2009-07-03 21:11:30下载
- 积分:1
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pca1
Principal component analysis (PCA) is a mathematical procedure that uses an orthogonal transformation to convert a set of observations of possibly correlated variables into a set of values of linearly uncorrelated variables called principal components. The number of principal components is less than or equal to the numbe
- 2013-02-12 18:54:33下载
- 积分:1
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SteepestDescent
最速下降法又称为梯度法,是1847 年由著名数学家Cauchy 给出的,它是解析法中最古老的一种,其他解析方法或是它的变形,或是受它的启发而得到的,因此它是最优化方法的基础。这里给出其Matlab源程序。(The steepest descent method, also known as gradient method, was in 1847 given by the famous mathematician Cauchy, it is the oldest analytical method one, other analytical method or its variants, or inspired by it obtained and therefore it is the basis for the optimization method. Here are its Matlab source.)
- 2013-09-13 11:56:03下载
- 积分:1
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WinRAR-ZIP
文件包含现代控制理论中的一些控制程序,可供初期学习者使用,这些都是matlab中所没有的程序。(File contains a number of modern control theory control procedures for early learners, these are programs that are not in matlab.)
- 2013-11-28 21:26:20下载
- 积分:1
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icekey
IceKey Licance Control System
- 2014-02-04 13:10:51下载
- 积分:1
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fft_conv_filters_DSPFunctions_ByMatlab
数字信号处理重要函数如分裂基fft/卷积/频率响应/滤波器的matlab实现(来自清华大学胡广书教授)(Important DSP functions such as fff/conv/frequency/filters, by matlab)
- 2009-11-02 18:26:40下载
- 积分:1