Open Access
表6
仿真数据的均值与方差
| 蒙特卡罗法模拟次数 | 倾角误差 | y方向误差 | |||
| 均值 | 方差 | 均值 | 方差 | ||
| 10 | 0.008 3 | 0.003 9 | 0.281 8 | 6.221 5 | |
| 100 | -0.034 9 | 0.003 5 | -0.468 5 | 11.728 4 | |
| 1 000 | -0.030 4 | 0.003 7 | -0.849 4 | 10.584 7 | |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
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