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emdjingxiang
emd分解，并改进后通过镜像拖延来进行端点抑制，端点效应得到改善(The emd decomposition, and the improved endpoints through mirror delay suppressed, endpoint effect improved)
- 2015-03-10 23:53:50下载
- 积分：1
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SAX
自己开发的Symbolic Aggregate Approximation(SAX)matlab工具箱。写了GUI界面。内附教程。(Develop their own Symbolic Aggregate Approximation (SAX) matlab toolbox. Write a GUI interface. Included tutorial.)
- 2021-04-12 11:28:57下载
- 积分：1
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wvd
魏格纳时频分布，非平稳随机信号离散时间wvd仿真处理(Wigner time-frequency distribution, non-stationary random signal processing discrete-time simulation wvd)
- 2021-03-05 22:19:30下载
- 积分：1
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8
说明： 《精通MTLAB最优化计算》第8章 约束优化问题
源码(" The most proficient MTLAB Optimization" Chapter 8 source constrained optimization problems)
- 2011-04-18 21:47:27下载
- 积分：1
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source-codes
cohere(x,y,M) computes the coherence function using successive DFTs of length with a Hanning window and 50 overlap. (The window and overlap can be controlled via additional optional arguments.) We see a coherence peak at frequency cycles/sample, as expected, but there are also two rather large coherence samples on either side of the main peak. These are expected as well, since the true cross-spectrum for this case is a critically sampled Hanning window transform. (A window transform is critically sampled whenever the window length equals the DFT length.)
- 2011-06-22 01:31:54下载
- 积分：1
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matlabscore
某校60名学生的一次考试成绩如下：
某校60名学生的一次考试成绩如下：
(93 75 83 93 91 85 84 82 77 76 77 95 94 89 91 88 86 83 96 81 79 97 78 75 67 69 68 84 83 81 75 66 85 70 94 84 83 82 80 78 74 73 76 70 86 76 90 89 71 66 86 73 80 94 79 78 77 63 53 55
1)计算均值、标准差、极差、偏度、峰度，画出直方图；
2)检验分布的正态性；
3)若检验符合正态分布，估计正态分布的参数并检验参数
(1)计算均值、标准差、极差、偏度、峰度，画出直方图；
2)检验分布的正态性；
3)若检验符合正态分布，估计正态分布的参数并检验参数(60 students of a school examination results of the first as follows: (1) calculating the mean, standard deviation, very poor, skewness, kurtosis, draw histogram 2) test of normality of distribution 3) If the test in line with normal distribution, it is estimated that the normal distribution parameters and test parameters)
- 2009-06-03 09:15:10下载
- 积分：1
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jiaocha
说明： 图像分类中的交叉验证方法，比如说，一个训练集集合，为了得到其中参数的较准确值，就可以使用此类算法(Image Classification Based on cross-validation method, for example, a collection of training set, in order to obtain more accurate values of these parameters, you can use these algorithms)
- 2010-03-26 21:36:34下载
- 积分：1
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win7-MATLAB7
本文件主要内容是讲解关于matlab在win7下安装出现的问题(matlab win7)
- 2012-04-13 15:42:46下载
- 积分：1
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enob_estimation_IpDFT
插值离散傅里叶变换用于正弦信号频率估计，以及在ADC有效位测试中的应用。(Interpolated discrete Fourier transform for sinusoidal frequency estimation, and the effective bits in the ADC test applications.)
- 2011-07-02 14:25:56下载
- 积分：1
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prefinal_dissertation_09021D0826
this presentation is all about simultaneous siting and sizing of distributed generation units using simulated annealing
- 2011-12-23 21:09:10下载
- 积分：1
