independent sample的例句大全

We process the data of normal group with independent sample t test, and operation group by paired t test. Results: All indexes were calculated the mean and standard deviation.

所得数据正常组采用独立样本t检验，手术组采用配对t检验。结果：所有指标均计算得出均值及标准差。

the whole data was analyzed by independent sample t-test, nonparametric test, correlation analysis, regression analysis and discriminate analysis.

采用独立样本t检验、非参数检验、相关分析、回归分析和判别分析对结果进行统计学处理。

this was then confirmed in a further independent sample of 600 subcutaneous fat biopsies from icelandic subjects.

这一点已通过另一项对取自冰岛受试者的600份活检脂肪样本分析试验的结果得以证实。

it was validated in an independent sample of 400 patients with suspected pulmonary embolism (71% were inpatients).

400个可疑肺栓塞病人作为独立样本被确定（71%为住院病人）。

a face verification algorithm based on negative independent sample set and svm

基于独立负样本集和SVM的人脸确认算法

The analysis tool is SPSS 13.0; statistical method is mean comparison and independent sample t test.

主要采用的分析工具是SPSS13.0, 采用的统计方法是均值比较法和独立样本t检验法.

Independent sample method based on the least variance of cross correlation coefficient

基于互相关系数近似不变前提下的独立采样

The intergroup difference was compared with the independent sample t test.

各组间差别用独立样本t检验进行比较。

Third, an approach is proposed to obtain the optimal feature of unknown sample using the selected optimal discriminative independent component.

最后，提出了一种用最佳鉴别独立分量表示待识别样本的方法，克服了用直接投影所得待识别样本特征不准确的问题。

First, we assume the sample is independent identically distributed, We consider to seek methods to estimate parameters.

首先研究了针对四舍五入数据来自独立同分布总体的参数估计问题。

K-means algorithm possesses strong local search capability and rapid convergence capability, and the clustering result is independent of the order of the sample data.

k均值算法的局部搜索能力强、收敛速度快，且聚类结果不受样本数据输入顺序的影响。

The multidimensional data model of the sample database is designed as star schema. The ETL tool is implemented curtly and the tool is independence on structure in order to make the multidimensional query analysis be independent of data source, thereby, the expansibility of system is enhanced.

以星型模式设计了实例数据库的多维数据模型，并简单地实现了数据的提取与转换工具，该工具独立于查询分析系统，使得查询分析与数据来源无关，增强了系统的可扩展性。

this system adopts modular design method and contains one independent high precision data sample unit with two sample channels. and then this system is based on the open source embedded real time operation system ( rtos) called rt-thread.

本系统采用模块化设计，具有独立的高精度双通道数据采集单元，采用了开源的嵌入式实时操作系统RT-Thread。