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cal_hist
函数功能是画出彩色图像的累加直方图,代码注释详细,值得一看(The function of the program is to show the color histogram.)
- 2010-07-09 14:32:37下载
- 积分:1
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control-engineering-matlab
一本基于matlab的控制系统设计书籍,很详尽的介绍了如何应用matlab/simulink进行控制系统设计(A control system based on matlab books, describes in great detail how to use matlab/simulink for control system design)
- 2010-08-07 11:07:55下载
- 积分:1
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jiaoniruheyongmatlab_simulink
教你如何使用matlab语言环境下simulink模块设计(Teach you how to use the language environment matlab simulink module design)
- 2011-05-09 16:02:49下载
- 积分:1
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faceprotecte
face protecte program
- 2010-05-21 04:14:52下载
- 积分:1
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SVM
首先将变压器故障的样本分成训练集和测试集两部分,然后对它们进行归一化,再用网格参数寻优得到c和g,最后进行变压器故障的预测。(SVM transformer fault diagnosis )
- 2013-03-11 10:48:16下载
- 积分:1
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2
说明: 双音频按键识别
背景:
打电话拨号时,每次按键会发出不同的声音,这些声音实际上是由一些固定频率的正弦信号合成的。因为每个按键声音包含两个不同频率的正弦信号,因此也被称为“双音频”信号,简记为DTMF。这相当于是对不同键位用‘音频’进行了编码,如同计算机领域中用数字0和1对处理对象(包括键盘)进行编码。(Two-tone buttons identify Background: When you call dial, each key emits different sounds, which is actually made up of some fixed frequency sinusoidal signal synthesis. Because the sound of each key contains two sinusoidal signals of different frequencies, it is also known as " two-tone" signal, abbreviated as DTMF. This is equivalent to different keys using the ' audio' encoded, as the computer industry with the numbers 0 and 1 pair of processing object (including the keyboard) to be encoded.)
- 2015-11-03 23:11:59下载
- 积分:1
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development-risk-prediction
本文基于BP神经网络应用于预测的原理,提出预测步骤及预测可行性,探讨建立基于BP神经网络的预测模型的关键技术,包括样本的选取与预处理、输入输出变量的选取、隐层节点数的确定、初始权值和阈值的选取、激活函数、训练算法与参数的选取,最后建立合理的网络模型;结合住宅市场的实际情况,建立两类BP 神经网络预测模型:基于时间序列的趋势预测模型以及基于影响因素的回归预测模型,即分别采用神经网络趋势预测和回归预测的思路,把住宅市场的供给、需求与房价的历年数据以及其影响因素的数据分别作为学习样本,建立预测模型,进行预测。(Real estate development risk prediction
)
- 2011-04-22 10:40:30下载
- 积分:1
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M_simulink
M文件以及simulink产生伪随机码,是M序列,可在扩频通信中应用。(M files and simulink pseudo random code, is the M series, available in the spread spectrum communication applications.
)
- 2011-05-10 12:50:56下载
- 积分:1
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PID-fuzzy-logic-
此文件很好的讲解了模糊PID方面的问题,帮助大家较快的掌握模糊PID.(This file is a good explanation of the problem of fuzzy PID, help faster grasp blurred the PID.)
- 2012-08-06 17:36:07下载
- 积分:1
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离轴全息记录与再现
说明: 离轴数字全息数值重建仿真,基于菲涅尔衍射积分,角谱传递函数等。(Off-axis digital holographic numerical reconstruction simulation)
- 2021-04-25 13:18:46下载
- 积分:1