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matlabVoice
語音信號是基於時間軸上的一維數位信號,在這裏主要是對語音信號進行頻域上的分析。在信號分析中,頻域往往包含了更多的資訊。對於頻域來說,大概有8種波形可以讓我們分析:矩形方波,鋸齒波,梯形波,臨界阻尼指數脈衝波形,三角波,餘旋波,余旋平方波,高斯波。對於各種波形,我們都可以用一種方法來分析,就是傅立葉變換:將時域的波形轉化到頻域來分析。(Voice signal is based on the timeline of one-dimensional digital signal, where mainly the speech signal in frequency domain analysis. In signal analysis, frequency domain often contains more information. For the frequency domain for about 8 allows us to analyze waveforms: rectangular square wave, sawtooth, trapezoidal wave, the critical damping index pulse, triangle wave, I spin wave, I spin square wave, Gaussian. For all waveforms, we can analyze in a way that is Fourier transform: the transformation of time domain waveform into the frequency domain to analyze)
- 2010-08-23 12:32:06下载
- 积分:1
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partial-equations
基于MATLAB环境下偏微分方程组的求解对应的代码 简单明了 便于初学者学习使用(Based on the MATLAB environment to solve partial differential equations corresponding code is simple for beginners to learn to use)
- 2013-09-14 23:52:16下载
- 积分:1
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PID
由入门到精通吃透PID2.0版-焦作华润白志刚(Thorough understanding PID2.0 by the entry to the master version- Jiaozuo Resources Bai Zhigang)
- 2011-11-15 13:55:36下载
- 积分:1
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VMD
说明: EMDJ经验模态分解方法,可以直接进行使用(EMD decomposition method can be used directly)
- 2020-06-18 18:56:35下载
- 积分:1
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2181916312320079115445374425
介绍了垂直同步的相关知识。
介绍了一种简单的计算帧速(FPS)的方法。
最后,我们列出了一份完整的天体动画程序清单。
(Introduce a vertical synchronization knowledge. Introduce a simple calculation帧速(FPS) method. Finally, we have listed a complete list of animation objects.)
- 2007-10-15 20:47:40下载
- 积分:1
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tuxing123
着是一个MATLAB中的图形合并的程序,也有不完善的地方,请指教!(with MATLAB is a graphic merger procedures have imperfections, please enlighten! Thank you)
- 2007-01-28 17:47:25下载
- 积分:1
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lingo3
lingo小程序,解决线性规划问题,希望对从事这方面的朋友有帮助。(lingo small program to solve linear programming problems, hope in this field to help a friend.)
- 2011-08-23 12:41:51下载
- 积分:1
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chepai
在matlab开发环境下,实现彩色图片的车牌定位及车牌字符的分割(In matlab development environment, to achieve color picture of the license plate location and license plate character segmentation)
- 2013-11-13 21:30:18下载
- 积分:1
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waterfall
此程序为信号阶次分析,主要针对汽车上振动噪声信号(Order this program for signal analysis, the main noise and vibration signals for the car)
- 2010-12-01 14:08:57下载
- 积分:1
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MZI_c1_1490v1550
PLC MZI MATLAB仿真. MZI可用作波分复用器件(分离两个波长光信号)。本例子为一级MZI,由两个光耦合器(耦合系数a1,a2)和一段延迟臂(延迟dl)构成。MZI有两个输入和两个输出端口,一般两个波长光信号由一个输入端口输入,而在两个端口分别输出不同波长信号。(PLC MZI simulation.)
- 2020-07-04 10:00:01下载
- 积分:1