登录
首页 » matlab » STFT

STFT

于 2019-04-30 发布
0 146
下载积分: 1 下载次数: 2

代码说明:

说明:  目前的代码是一个matlab函数,它提供给定信号x[n]的短时傅立叶变换(stft)。该函数是matlab命令“光谱图”的一个替代项。功能输出为: 1)一个具有复杂stft系数的矩阵,该矩阵具有跨列时间和跨行频率; 2)频率矢量; 3)时间矢量。 为了阐明函数的用法,给出了一个示例。为了方便起见,输入和输出参数在函数的开头给出。(The present code is a Matlab function that provides a Short-Time Fourier Transform (STFT) of a given signal x[n]. The function is an alternative of the Matlab command spectrogram The output of the function is 1) a matrix with the complex STFT coefficients with time across the columns and frequency across the rows; 2) a frequency vector; 3) a time vector. An example is given in order to clarify the usage of the function. For convenience, the input and output arguments are given in the beginning of the function.)

文件列表:

STFT\example.m, 1435 , 2019-04-30
STFT\stft.m, 1162 , 2019-04-30
STFT, 0 , 2019-04-30

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 在两台计算机间用并行打印口通信的TURBO C程序
    在两台计算机间用并行打印口通信的TURBO C程序-between two computers in parallel with the Print Communication TURBO C Program
    2023-01-12 01:05:04下载
    积分:1
  • CbBurn
    CbBurn software to burn
    2019-04-07 09:25:39下载
    积分:1
  • power_pwm1
    该模块是风电机组转矩控制器策略控制模块,可用于风电机组整机模型控制(This module is a wind turbine torque controller strategy control module, which can be used for wind turbine model control.)
    2019-03-21 15:37:34下载
    积分:1
  • yong avr kong zhi nrf905 de jie shou cheng xu
    用avr控制nrf905的接收程序,自动接收单片机的发送数据。-yong avr kong zhi nrf905 de jie shou cheng xu
    2022-11-22 01:35:03下载
    积分:1
  • 一个用FLASH MX编的小程序 按钮控制文本滚动
    一个用FLASH MX编的小程序 按钮控制文本滚动-FLASH MX with a series of small buttons control procedures rolling text
    2023-07-05 18:35:02下载
    积分:1
  • CbBurn
    说明:  CbBurn software to burn
    2019-04-07 09:25:39下载
    积分:1
  • 编译原理转四元式
    编译原理转四元式-compiler theory to 4 yuan-
    2023-07-16 10:25:09下载
    积分:1
  • 在DOS程序代码
    turboc code in dos a graphics program to crease some illusory object on screen
    2022-02-26 11:26:38下载
    积分:1
  • Garage and the J2EE Application learn from each other what the Framework has rea...
    _NET和J2EE该相互学习什么 Application的Framework竟然达到了55个,并且还在日益增加。事实上J2EE开发的软肋不在于Control这个层面,而是在View。许多天才的精力都耗在重复制造轮子上,却没有想办法去完善一个或者多个Framework,这不得不让人感到痛心啊!在这一点,J2EE是不是得向.NET好好学习一下呢?在.NET的世界里,最受关注的应该是控件的开发了,一个设计良好,功能强大的控件对于提高开发效率无疑是极好的助推器。很多.NET的开发人员都将精力花在设计控件上,.NET就像一个聚宝盆一样,不断汇聚开发人员智慧结晶。在J2EE的世界里,为了减少这种资源浪费的情况,Wicket Framework的出现了。它强调组件设计和组件重用,让开发人员集中精力于组件的开发,从而增强Framework的功能已经易用性。但愿,Wicket -Garage and the J2EE Application learn from each other what the Framework has reached 55 and is still growing. In fact J2EE development weakness lies not in the level of Control, but the View. Many are gifted energy consumption in duplicate on wheels, but did not try to perfect one or more Framework, which compelled people to feel sad ah! At this point, is not a J2EE to.NET can learn from it? In.NET world, the most concern is the development of the controls, a well-designed, powerful controls for the improvement of development efficiency is undoubtedly an excellent booster. A lot.NET developers will b
    2022-02-05 03:05:45下载
    积分:1
  • BP神经网络模糊评价
    说明:  利用强大的MATLAB内部运行环境,本人对神经网诺进行了改进,新的BP神经网诺收敛更快,预测上采用改进的多节点综合预测方法。对MATLAB新手和发文章的新手很适合(Using the powerful internal running environment of MATLAB, I improved the neural network, and the new BP neural network converged faster, and the improved multi node comprehensive prediction method was used in prediction. It's good for novice MATLAB and novice)
    2018-05-14 12:10:23下载
    积分:1
  • 696518资源总数
  • 105547会员总数
  • 4今日下载