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astringent

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[交流] 【求助】how can i realize this 已有3人参与

i need to extract data from a file every 10 seconds, the total time is 10000 seconds. how can i realize this? please help me. thank you very much.
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snoopyzhao

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小木虫(金币+0.5):给个红包,谢谢回帖交流
给出数据的示例,别人才有可能给你一些有意义的建议……
2楼2010-10-25 20:33:37
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astringent

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i am performing molecular dynamics simulation(for 10000fs). now i want to analysis results quantitively. so i have to extract atom coordinates every 10fs to calculate the numbers of H-bonds which are formed from water and other heavy atoms. how i can extract data every 10fs?
3楼2010-10-25 20:41:06
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holmescn

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余泽成(金币+1):谢谢参与应助! 2010-10-26 00:20:56
C语言(以及类似的语言)中有sleep函数,就是让程序睡觉,每次睡10秒,然后读取数据,然后再睡……
4楼2010-10-25 20:49:46
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astringent

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i use fortran, can i write it as follows:
Do 100 n=100, 10000, 100 ! extract every 100fs
     IF(logical expression) then
     endif
    100 continue
end do
5楼2010-10-25 20:53:45
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holmescn

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小木虫(金币+0.5):给个红包,谢谢回帖交流
余泽成(金币+1):谢谢参与应助! 2010-10-25 22:39:11
fortran也有sleep

CALL sleep(seconds)
6楼2010-10-25 22:01:29
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