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matlabwork

于 2020-05-19 发布

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代码说明：

说明：由差分方程得到信号的冲激响应，得到连续信号的幅频相频响应(Impulse response of signal from difference equation)

文件列表：

matlabwork\551.m, 334 , 2020-04-21
matlabwork\a552.m, 245 , 2020-04-21
matlabwork\blackman.m, 319 , 2020-04-25
matlabwork\chapter5timu.m, 285 , 2020-04-21
matlabwork\chongjixianxing1.m, 394 , 2020-04-21
matlabwork\chongjixianxing2.m, 371 , 2020-04-21
matlabwork\diwuzhangzuoye.m, 334 , 2020-04-25
matlabwork\fupinxiangpin.m, 194 , 2020-04-08
matlabwork\fupinxiangying.m, 134 , 2020-04-05
matlabwork\hamminga.m, 303 , 2020-04-26
matlabwork\hanninga.m, 313 , 2020-04-26
matlabwork\huahanshutu.m, 53 , 2020-04-08
matlabwork\ilaplace1.m, 79 , 2020-03-02
matlabwork\try1.slx, 22770 , 2020-03-10
matlabwork, 0 , 2020-04-26

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rose
这是一个用matlab编制的绘制风、浪等玫瑰图分布的程序(This is a matlab prepared to draw the wind, waves and other roses distribution program)

2020-07-03 15:40:02下载

积分：1
matched-filter
matched filter implemented in matl ab

2013-03-06 17:23:52下载

积分：1
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
vc2
异步电机矢量控制仿真模型，采用间接磁场定向控制策略，电机模型没有采用matlab自带电机，而是根据两相旋转坐标系下的电机方程自己搭建了一个电机模型。(Induction motor vector control simulation model, using the indirect field oriented control strategy, the motor model comes with no motor using matlab, but according to the two-phase rotating coordinate system of the motor equations built himself a motor model.)

2020-12-17 09:19:12下载

积分：1
Fractal
一维时间序列分行维数，利用计盒法计算得到的分形维数，希望对大家有所帮助！(Branch of one-dimensional time series dimension, using box method calculated the fractal dimension, and they hope to be helpful to everyone!)

2009-04-05 14:51:42下载

积分：1
wavelet1
小波神经网络算法1(Wavelet neural network algorithm 1)

2008-06-09 22:07:20下载

积分：1
SVM
基于支持向量机的对于上证指数的时间序列的预测，附有相关的论文期刊(Support vector machine for forecasting time series of Shanghai Composite Index and related papers)

2021-01-25 16:28:43下载

积分：1
04281429sinefft
求正弦信号fft，并利用该fft计算正弦信号的功率，信噪比等(Seeking sinusoidal signal fft, fft calculated using the sinusoidal signal power, SNR, etc.)

2011-04-23 10:57:39下载

积分：1
xy2libsvm.m.tar
将二维数据转换成libsvm格式的程序，matlab格式文件，可作函数调用。(Will be two-dimensional data into libsvm format procedures, matlab format and can be used for function calls.)

2009-02-12 18:29:15下载

积分：1
pid_nn
单神经元PID simulink建模。被控对象是DC-DC.(failed to translate)

2009-11-19 21:54:58下载

积分：1

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matlabwork

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