subsample是什么意思
2024-02-12 08:58:17
subsample
n. 子样品
sp. vt 二次抽样.
过去式：subsampled 过去分词：subsampled 现在分词：subsampling 第三人称单数：subsamples
例句
- The interviews were carried out with a subsample of the original group to supplement information obtained from the questionnaires. 在问卷回收之后，研究者以统计的方法来分析封闭式的题项；至于开放性的问题，则采人工方法来加以分析与归纳。
- In a subsample of 93 cases who underwent structural neuroimaging, the presence of cerebral infarcts was also significantly associated with depression. 一个曾行神经影像学检查的93例小样本显示，已有的脑梗死也与抑郁症有显著关联。
- In analyzing wealth accumulation, we limit attention to the subsample that supplied complete data on all financial and demographic variables of interest. 在分析财富的积累，我们限制一个子样本，提供完整的金融和人口变量统计数据。
- This study examined only the subsample of 146 patients who reached remission within 10 sessions, had no psychotic features, and provided treatment history at baseline. 该研究仅对子样本的146名患者进行考察。他们在10周期治疗内符合缓和标准，没有精神病症状并且在初始阶段有治疗史。
- The cohort included all NCS-R participants who had had a DSM-IV Axis I disorder at some point in their lives as well as a subsample of the rest of the NCS-R participants. 这一群体包括所有在生活史的某时有DSM-IV轴一障碍的NCS-R参与者，以及剩余NCS-R参与者的子样本。
- A new computational formula of fiducial probability in consideration of sample size and subsample standard deviation is derived from the least squares principle. 利用最小二乘原理,推导出考虑样本容量和子样标准差的求解置信概率的函数,继而确定数据的置信区间,对数据进行筛选。
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