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vxchf
一种噪声辅助数据分析方法,包括主成分分析、因子分析、贝叶斯分析,小波包分析提取振动信号中的特征频率。( A noise auxiliary data analysis method, Including principal component analysis, factor analysis, Bayesian analysis, Wavelet packet analysis to extract vibration signal characteristic frequency.)
- 2017-04-23 13:51:53下载
- 积分:1
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DS18B20数字温度传感器实验
实验器材:
探索者STM32F4开发板
实验目的:
学习DS18B20数字温度传感器的使用.
硬件资源:
1,DS0(连接在PF9)
2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面)
3,ALIENTEK 2.8/3.5/4.3/7寸TFTLCD模块(通过FSMC驱动,FSMC_NE4接LCD片选/A6接RS)
4,DS18B20传感器一个(接在PG9上).
实验现象:
本实验开机的时候先检测是否有DS18B20存在,如果没有,则提示错误。只有在检测到DS18B20之后才开始
读取温度并显示在LCD上,如果发现了DS18B20,则程序每隔100ms左右读取一次数据,并把温度显示在LCD
上。同样我们也是用DS0来指示程序正在运行。(Experimental equipment:
Explorer STM32F4 development board
Objective:
Learn the use of DS18B20 digital temperature sensor.
Hardware resources:
1, DS0 (connected to PF9)
2, serial port 1 (baud rate: 115200, PA9/PA10 connection on board USB to serial port chip CH340).
3 inch TFTLCD ALIENTEK, 2.8/3.5/4.3/7 module (via FSMC driver, FSMC_NE4 LCD chip select /A6 RS)
4, one of the DS18B20 sensors (attached to PG9).
Experimental phenomena:
This experiment first detects whether there is DS18B20 when starting up. If not, it prompts errors. Only after the detection of DS18B20 did it begin
Read the temperature and display it on LCD. If DS18B20 is found, the program reads data once every 100ms or so and displays the temperature at LCD.
On. Similarly, we also use DS0 to indicate that the program is running.)
- 2018-04-06 15:54:39下载
- 积分:1
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OMPcompressive-sensing-master
orthogonal matching pursuit
- 2019-06-10 12:39:20下载
- 积分:1
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udf
fluent udf 初始化,材料物性定义 ,金属熔池模拟(fluent udf fluent udf fluent udf)
- 2020-12-24 18:59:05下载
- 积分:1
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knn-MatlabCode
说明: K近邻算法。(k-Nearest Neighbor,KNN),是一个理论上比较成熟的方法,也是最简单的机器学习算法之一。该方法的思路是:在特征空间中,如果一个样本附近的k个最近(即特征空间中最邻近)样本的大多数属于某一个类别,则该样本也属于这个类别。(K-nearest neighbor algorithm. K-nearest neighbor (KNN) is a mature method in theory and one of the simplest machine learning algorithms. The idea of this method is: in the feature space, if most of the k nearest (i.e. the nearest) samples near a sample belong to a certain category, then the sample also belongs to this category.)
- 2020-10-04 15:21:47下载
- 积分:1
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07红外
抄读电表号 更改电表号 更改日期时间 更改时间(Read the meter number, change the meter number, change the time)
- 2017-09-24 17:56:45下载
- 积分:1
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时间域的错误希尔伯特变换,这个在时间域里面实现的时候主要是零值的点...
时间域的错误希尔伯特变换,这个在时间域里面实现的时候主要是零值的点-Hilbort transformer(foult)
- 2022-01-31 06:17:49下载
- 积分:1
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HTML5结合jQuery实现三维折叠效果的图片展示
HTML5结合jQuery实现三维折叠效果的图片展示,打开页面后,拖动网页上的滚动条,当上一张图片快看不到、下一张快显示的时候,出现三维的图片效果,这在HTML5下似乎很容易就实现,测试请使用火狐或Chrome浏览器,IE8下无效果。
- 2023-07-24 10:30:05下载
- 积分:1
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基础图层操作
简化ArcGIS图层的搜索,查找,获取数据等等操作,提高开发效率(Simplify the ArcGIS layer search, search, access to data and so on, improve the development efficiency)
- 2017-09-06 15:53:04下载
- 积分:1
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TR1998-2
线性卷积盲源分离可以参考的文献,比较经典(Linear convolution blind source separation can be used in reference literature.)
- 2018-11-09 15:33:24下载
- 积分:1