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photo
一个简单的爬虫,刚开始学习,才疏学浅。爬单页面的图片(A simple crawler, just beginning to learn, have little talent and less learning. A picture of a single page)
- 2018-01-23 11:19:23下载
- 积分:1
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This article from the fieldbus control system development of the current situati...
本文从现场总线控制系统的发展现状出发,遵循现场总线控制系统标准的体系结构,仍由通用组态软件实现监控管理功能,由现场总线智能仪表实现生产控制功能。但在连接通用组态软件与现场总线智能仪表的信息通道中,采用OPC服务器、OPCActiveX控件取代10驱动程序,实现与Matlba数据共享和互联,无干扰地增加Matlba强大的符号、数值计算、矩阵运算以及图形显示的功能,实施先进控制、优化控制。
-This article from the fieldbus control system development of the current situation, following the standard fieldbus control system architecture, generic configuration software is still realize monitoring and management functions, by the field bus intelligent instruments of production control functions. However, in general configuration software to connect with fieldbus intelligent instrument information channel, the use of OPC server, OPCActiveX controls to replace the 10 drivers, and realize data sharing and Matlba the Internet without interference to increase Matlba powerful symbols, numerical calculation, matrix calculation and graphical display features, the implementation of advanced control, optimal control.
- 2022-09-22 20:20:03下载
- 积分:1
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R语言实战(第2版)中文
该书是一本较好的R语言编程书籍,从认识到实战,手把手教你如何使用R语言进行数据分析、挖掘、画图等等。(This book is a good R language programming book, from understanding to actual combat, teach you how to use R language data analysis, mining, drawing and so on.)
- 2020-06-25 16:40:02下载
- 积分:1
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plc
关于西门子s7—200系列的课件,主要介绍了他的编程及工业中的应用(About Siemens s7-200 series of courseware, the main introduction of his programming and Industrial Application)
- 2009-03-08 15:36:16下载
- 积分:1
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zabo
文件给出了几个典型的雷达杂波的小程序:瑞利杂波,相关对数正态分布杂波,相关weibull分布杂波和相干相关K分布杂波。(Document gives a few typical small radar clutter process: Rayleigh clutter, clutter-related log-normal distribution, weibull distribution related clutter and coherent K distributed clutter related.)
- 2008-04-01 10:54:24下载
- 积分:1
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boundary_conditions
emd算法中的边界条件函数
%BOUNDARY_CONDITIONS_EMD extends an extrema set to limit edge effects on the interpolations(% [TMIN,TMAX,ZMIN,ZMAX] = BOUNDARY_CONDITIONS_EMD(INDMIN,INDMAX,T,X,Z,NBSYM)
%
% inputs:
% - INDMIN, INDMAX: indices of minima and maxima in the real signal X
% - T: sampling times
% - X: real signal in which INDMIN and INDMAX are the indices of extrema
% - Z: signal which values are interpolated in the final envelope
% - NBSYM: number of points added to each end
%
% outputs:
% - TMIN, TMAX: extended sampling times
% - ZMIN, ZMAX: extended "extrema" set)
- 2017-12-05 12:18:02下载
- 积分:1
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408951混合SPMD 模拟退火算法及其应用
说明: 408951混合SPMD 模拟退火算法及其应用(Hybrid SPMD simulated Annealing algorithm and its applicatio)
- 2020-12-14 22:53:06下载
- 积分:1
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B-Spine
包括完整的非均匀B样条求解函数值、一阶导数、二阶导数代码,同时给出测试数据和非均匀B样条的讲解PPT。(Including a complete non-uniform B-spline solving function value, the first derivative, second derivative code, and gives test data and explain PPT non-uniform B-spline.)
- 2021-03-08 17:29:28下载
- 积分:1
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m_4wr
构建了三自由度四轮转向汽车的状态空间模型,可以直接进行时域、频域、稳定性等方面的控制(The state space model of three degree of freedom four wheel steering vehicle is constructed, which can be simulated directly in time domain, frequency domain, stability and so on)
- 2020-09-13 15:17:57下载
- 积分:1
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c语言的源代码,
c语言的源代码,-c language source code, s
- 2022-10-17 01:50:03下载
- 积分:1