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  • 匿名
关注:1 2013-05-23 12:21

求翻译:在稿里面,我们采用了512点数据长度进行一次样本仿真计算,计算值明显大于理论值,可能的原因一是数据长度不够,带来的数据长度的影响,是仿真结果产生了系统偏差;其二是采用了一次样本进行仿真,带来了较大的随机误差。在修改稿中,我们采用65336点进行仿真计算,对10000次样本数据进行统计平均分析,得到了较为理想的仿真计算结果,消除了系统误差,随机误差也控制在一定范围内。是什么意思?

待解决 悬赏分:1 - 离问题结束还有
在稿里面,我们采用了512点数据长度进行一次样本仿真计算,计算值明显大于理论值,可能的原因一是数据长度不够,带来的数据长度的影响,是仿真结果产生了系统偏差;其二是采用了一次样本进行仿真,带来了较大的随机误差。在修改稿中,我们采用65336点进行仿真计算,对10000次样本数据进行统计平均分析,得到了较为理想的仿真计算结果,消除了系统误差,随机误差也控制在一定范围内。
问题补充:

  • 匿名
2013-05-23 12:21:38
Issued on the inside, we used 512 data length simulation of the first sample, the calculated values ​​significantly greater than the theoretical value, the possible reasons First, the data length is not enough to bring the data length, the simulation results of systematic bias; The second is the fir
  • 匿名
2013-05-23 12:23:18
Inside the script, we have adopted a 512-point data length for a sample simulation, the calculations clearly greater than the theoretical value, may be one reason for the length of the data, the data is not affected by the length of the simulation results, the system bias; it is the use of a 2 one s
  • 匿名
2013-05-23 12:24:58
Inside the manuscript, we used 512 data lengths to carry on a time sample simulation computation, the predicted value are bigger than the theoretical value obviously, the possible reason one was the data length is insufficient, the data length influence which brought, was the simulation result has h
  • 匿名
2013-05-23 12:26:38
In the draft, we used a 512-point data length for a sample calculation, calculating values significantly greater than the theoretical value, may cause a data length is not enough, bring about effects of the length of the data, resulting in system errors is simulation; the second was conducted using
  • 匿名
2013-05-23 12:28:18
正在翻译,请等待...
 
 
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