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matlab_cyclicstationary_toolbox
对循环平稳信号进行处理的工具箱，适用MATLAB。()
- 2007-09-01 10:04:27下载
- 积分：1
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xiaoboxiaozao
用自相关法求重构相空间的延迟时间的matlab程序(With the autocorrelation method for the reconstruction phase space of the delay time of the matlab program)
- 2011-08-31 17:44:31下载
- 积分：1
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recognition
本实验语音库为免费的柏林情感语音库，其采样频率为16KHZ，16bit量化。该语音库共有500 句情感语音信号，分别由十名专业演员(5 男，5 女)在不同情感状态下（高兴、愤怒、平静、悲伤、害怕、厌烦、憎恨）朗读十句不同文本的德语组成。本实验选取其中的部分情感（高兴、愤怒、悲伤）加以识别。仿真实验环境为MATLAB7.0。
实验选取的情感特征为短时平均能量、短时平均幅度、基频和短时过零率。为了降低不同人在表达不同情感时的个人差异造成的影响，本文实验过程中将提取的情感特征进行归一化处理。归一化采取将同一个人的三种情感语音信号的情感特征放在一起归一化处理，并将归一化后的情感特征作为KNN分类器的训练样本和测试样本。
该实验使用了传统的KNN算法和改进算法两种识别方式，通过实验结果对比了各自的特点。
(This experiment YuYinKu for free Berlin YuYinKu emotion, the sampling frequency for 16 KHZ, 16 bit quantification. The YuYinKu 500 words of emotional speech signal, respectively by ten professional actors (5 male, five female) in different emotional state (happy, anger, sadness, fear, calm, bored, hate) read ten sentences in different text of the German. This experiment selection of part of the emotions (joy, anger, sadness) is recognized. The simulation experiment environment for MATLAB7.0.
The selection of emotional characteristics for short-term average energy, short-term average amplitude, frequency, and the short zero rate. In order to reduce the different people in different emotional expression of the impact of individual differences, the experiment process will extract emotional characteristics is normalized. The normalized will take the same three kind of emotional speech signal emotional features normalized put together, and after the normalized the emotional characteristics)
- 2012-03-06 11:30:54下载
- 积分：1
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PSO SVM粒子算法优化的支持向量机
说明： 使用PSO优化SVR支持向量机模型的代码，有详细的输出及输出，以及代码说明(Use PSO to optimize SVR support vector machine model code, with detailed output and output, as well as code description)
- 2020-12-27 17:36:49下载
- 积分：1
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net
说明： 有感知器神经网络实现1与0的识别，输出误差曲线(it is a good program!if you needed,be quick to load it down)
- 2010-04-21 16:19:43下载
- 积分：1
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untitled3
高斯模拟污染物扩散，数据为深圳2012年东风的，数学建模题(Gauss simulation of pollutant diffusion, data for 2012 Shenzhen Dongfeng, mathematical modeling problem)
- 2014-11-17 22:25:48下载
- 积分：1
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cannysuanzi
说明： 不用直接调用函数的canny算子的matlab源码，可以直接运行产生结果。(Without directly calling functions canny operator matlab source code, can run to produce results.)
- 2010-05-02 09:42:38下载
- 积分：1
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wuchayufanshu
matlab 误差与范数 现行版本较少 吉林大学应用数学学院老师讲稿 今后会陆续上传(matlab error and norm of the current version of Applied Mathematics, Jilin University, Institute of fewer teachers will continue upload the script in the future)
- 2011-05-06 10:47:25下载
- 积分：1
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thysistor
matlab做的单相全桥半波整流模型，移相范围为0~180度(matlab to do a single-phase full-bridge half-wave rectifier model, phase ranges 0 to 180 degrees)
- 2014-12-13 21:30:09下载
- 积分：1
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boostspi
boos pi controller close loop
- 2013-10-18 19:00:52下载
- 积分：1
