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STFT
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.)
- 2019-04-30 15:35:02下载
- 积分：1
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Vkwymwwlb_V2013.1.0.0322_XiTongZhiJia
1、收费管理，可以对费用单据进行管理、支持批量录入数据、资源分摊处理等；
2、报表查询，支持对收款凭证管理、收费状况分析、费用通知单等报表查询；
3、资源设置，包括房产资源、客户资料、管理区设置；
4、租赁管理，包括房间租控图和房间状态图表；
5、还有社区管理、办公、系统管理。(1. Charge management, which can manage cost documents, support batch data entry, resource allocation processing, etc.
2. Statement inquiry, supporting the management of receipt vouchers, analysis of fee status, fee notice and other forms of inquiry;
3. Resource settings, including real estate resources, customer information and management area settings;
4. Rental management, including room rent control chart and room status chart;
5. Community management, office and system management.)
- 2020-06-18 15:40:02下载
- 积分：1
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ECommerceRecommendSystem
说明： 利用大数据处理框架+实时内存计算处理海量数据,再利用协同过滤算法等实现电商系统对于用户购买及推荐类似商品的精准定位(Using large data processing framework + real-time memory computing to process massive data, and then using collaborative filtering algorithm to achieve accurate positioning of e-commerce system for users to purchase and recommend similar goods)
- 2020-06-25 05:00:02下载
- 积分：1
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一个小玩具，可以测出你一段时间之内鼠标移动的距离(Km),大家有兴趣的话下载来玩玩吧。...
一个小玩具，可以测出你一段时间之内鼠标移动的距离(Km),大家有兴趣的话下载来玩玩吧。-a small toy, you can detect some time within the mobile mouse distance (Km), we are interested in downloading play Honolulu.
- 2023-06-17 05:00:02下载
- 积分：1
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pt工具库插件。
说明： 该SVG工具库插件通过简单的设置，就可以实现任何SVG图形的拖拽互动。(The plug-in of the SVG tool library can realize drag-and-drop interaction of any SVG graphics through simple settings.)
- 2019-01-26 10:57:39下载
- 积分：1
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Delphi按键转汉字,模拟输入法
Delphi按键转汉字,模拟输入法，模拟输入法小程序by 麻子，演示了安装钩子、消息循环、卸载钩子、清除托盘、清除菜单、清除窗体等功能。
- 2022-01-26 07:43:28下载
- 积分：1
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常用聚类
常用聚类的MATLAB程序，调试均可用。包含k均值聚类、模糊C均值聚类、模糊减法聚类、谱系聚类(Common clustering MATLAB program, debugging are available. Including k-means clustering, fuzzy C-means clustering, fuzzy subtraction clustering, pedigree clustering)
- 2021-03-04 01:09:33下载
- 积分：1
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dos Directory is a comprehensive basis of hope downloading
dos基础教程 很全面的 希望大家下载-dos Directory is a comprehensive basis of hope downloading
- 2022-03-03 14:58:51下载
- 积分：1
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边界元程序库
边界元程序库(Boundary element program library)
- 2018-04-20 21:57:22下载
- 积分：1
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feasibilityreport
Weekly Activity Report feasibility Repor
- 2006-12-19 14:44:34下载
- 积分：1
