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resizephoto
program to resize multiple photos in direct directory
- 2011-08-16 18:14:20下载
- 积分：1
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tb2
Source code of a function used to detect face on a photo using gradient method.
- 2010-06-01 17:08:09下载
- 积分：1
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PSO求解多目标优化问题matlab代码
说明： 单目标粒子群优化算法的主程序，这是一个案例，可以参考(Single objective particle swarm optimization)
- 2020-06-01 15:35:34下载
- 积分：1
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pde_TwoTemperature_solve
双温方程的数值解法，隐函数的数值求解方法matlab源代码(Dual equation numerical method, a numerical method of the implicit function Matlab source code)
- 2012-05-25 10:49:57下载
- 积分：1
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nilesh
matlab code for that pdf
- 2013-03-23 16:42:25下载
- 积分：1
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matlab编程实现俄罗斯方块
运用matlab编程实现，俄罗斯方块的编写，自己编，自己玩，学习与娱乐结合~(Using matlab programming to realize, Russian square writing, self-compiling, self-playing, learning and entertainment combination~)
- 2020-06-22 04:40:02下载
- 积分：1
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HHT_power-system_power-quality_disturbances-detect
优秀论文及配套源码。Hilbert-Huang变换(HHT)是一种新的非平稳信号处理技术，该方法由经验模态 分解(EMD)与Hilbert谱分析两部分组成。任意的非平稳信号首先经过EMD方法处理后被分解为一系列具有不同特征尺度的数据序列，每一个序列称为一个固有模态函数(IMF)，然后对每个IMF分量进行Hilbert谱分析得到相应分量的Hilbert谱，汇总所有Hilbert谱就得到了原信号的谱图。该方法从本质上讲是对非平稳信号进行平稳化处理，将信号中真实存在的不同尺度波动或趋势逐级分解出来，最终用瞬时频率和能量来表征原信号的频率含量。
本文研究了基于HHT的暂态电能质量扰动检测方法，介绍了HHT的基本原理和利用HHT检测电能质量多扰动信号的实现方法。仿真试验表明该方法可以实时检测扰动的起止时刻，持续时间和扰动幅度，适用于电能质量多扰动的监测和辨识系统。
(Hilbert-Huang Transform(HHT) is a new non-stationary signal processing technology，including the Empirical Mode Decomposition(EMD) and Hilbert spectral analysis．In this method，arbitrary non-stationary signals was divided into a series data sequence with different characteristic scales after the first EMD treatment，each sequence is called an intrinsic mode function(IMF)，and then each IMF component gained corresponding the Hilbert spectrum though Hilbert spectrum analysis，a summary of all Hilbert spectrum assembled to the spectra of the original signal．In essence，this method is a stable processing for non-stationary signal，which decomposed the different fluctuations or trends in the signal in rum，and represented the frequency content of the original signal using the final instantaneous frequency and energy．
This paper study a method to detect power quality disturbances based on the HHT，in which the principle and the realization of the HHT and the realization of power quality disturbance)
- 2021-04-24 10:48:48下载
- 积分：1
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four_bar_mechanism
四杆机构运动求解，可运算关节角度，角加速度等(four-bar mechanism)
- 2009-05-23 19:54:54下载
- 积分：1
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Classificatin
matlab 实现的各种分类器 有说明及注释
- 2014-11-16 16:35:19下载
- 积分：1
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OSGEarthdm0828
一个完整的osgearth程序，飞机在空中飞行，并用线条标出飞机移动的轨迹，效果见1.jpg.osgearth需要事先完成安装配置等工作(A complete osgearth procedures, aircraft flying in the air, and marked with lines of track aircraft movement, the effect see 1.jpg.osgearth requires prior completion of the installation configuration, etc.)
- 2014-02-05 19:31:56下载
- 积分：1
