Correlation是一种用于描述数据之间关联程度的统计学术语。它可以用于衡量两个变量之间的相关性,并且可以通过数学计算来确定它们之间关系的强度和方向。下面是关于'correlation'的五个方面的详细说明:
1. 定义:Correlation是指两个或多个变量之间的关联。它描述了变量之间可能存在的关系,并且可以用于预测其中一个变量的值,给定另一个变量的值。
2. 相关系数:Correlation有一个度量它们之间关系强度和方向的参数,称为相关系数。相关系数的范围在-1到1之间,如果相关系数为1,则表示两个变量完全正相关;如果相关系数为-1,则表示两个变量完全负相关;如果相关系数为0,则表示它们之间没有关系。
3. 所用场景:Correlation被广泛应用于许多领域,例如金融、医疗、社会科学、物理学等。在金融领域,它可以用于预测股票价格的变化;在医学领域,它可以用于诊断疾病之间的关系;在社会科学领域,它可以用于研究人类行为的模式;在物理学领域,它可以用于解释物理定律。
4. 相关分析:Correlation还可以用于相关分析。相关分析被用来研究两个或多个变量之间的关系,并且可以识别出变量对结果的影响。
5. 注意事项:在使用Correlation时,需要注意一些问题。例如,相关性并不总是表示因果关系。即便两个变量之间出现强相关关系,也不必然意味着其中一个变量导致另一个变量的变化。此外,相关性还可能受到其他因素的影响,例如样本大小、数据收集方法等。
下面是五个中英例句:
1. There is a strong correlation between smoking and lung cancer.(吸烟与肺癌之间存在很强的相关性。)
2. The correlation coefficient between temperature and humidity is 0.8.(温度和湿度之间的相关系数为0.8。)
3. The company found a strong correlation between customer satisfaction and repeat business.(公司发现顾客满意度和重复业务之间存在很强的相关性。)
4. The correlation analysis showed that there is a positive relationship between education level and income.(相关分析表明,受教育程度和收入之间存在正相关关系。)
5. Research has shown that there is a correlation between sleep deprivation and increased risk of accidents.(研究表明,睡眠不足与事故风险增加之间有关联。)
中文翻译:相关性
读音:[kɒrɪˈleɪʃən]
例句:
1. The correlation between smoking and lung cancer is well established.(吸烟和肺癌之间的相关性已经得到了充分的证实。)
2. There's a strong correlation between poverty and crime.(贫困和犯罪之间有很强的相关性。)
3. We found a high correlation between exercise and good health.(我们发现运动和良好的健康之间有很高的相关性。)
correlation的意思是"相关系数、关联性",在日常中也代表"关联"的意思,在线读音是[.kɒrә'leiʃәn],correlation来源于英语,在《英国翻译词典》中,共找到71个与correlation相关的例句。
Correlation的释义
1.相关系数
例句:Then, suddenly, the negative correlation vanishes. (可是接着,负相关突然消失了。)
2.关联性
例句:After all, there's a strong correlation between water and fishing, and for some, there's a strong correlation between fishing and beer. (毕竟,在水和渔业 紧密相连。而且某种程度上,渔业和啤酒 也紧密相连。)
3.关联
例句:- There's a huge difference ...between causation and correlation. (- “死因”和“关联”... 有很大的不同 .)
4.相关、关联
例句:There is good correlation between chlorophyll content and SPAD values. (翻译:叶绿素含量与SPAD值有很好的相关关系。)
用法及短语
correlation一般作为名词使用,如在no correlation(不相关)、the correlation(相关)、difference correlation(差相关)等常见短语中出现较多。
no correlation | 不相关 |
the correlation | 相关 |
difference correlation | 差相关 |
digital correlation | 数字相关 |
direct correlation | 直接相关,正相关 |
directional correlation | 方向相关,角相关 |
double correlation | 双重相关 |
dynamical correlation | [化] 动态相关 |
ecological correlation | 生态相关 |
例句
1. - There's a huge difference ...between causation and correlation. (翻译:- “死因”和“关联”... 有很大的不同 .)
2. There is good correlation between chlorophyll content and SPAD values. (翻译:叶绿素含量与SPAD值有很好的相关关系。)
3. These are my notes for the talk -- there might be a correlation here. (翻译:这些是我讲座的要点--可能跟我所讲的有些关系 )
4. Correlation study on PSSS of patients with past-stroke depression (翻译:脑卒中后抑郁患者领悟社会支持的相关性研究)
5. Objective To study of the correlation of cellular immunity and sero-resistance. (翻译:目的探讨细胞免疫与早期梅毒血清固定的关系。)
6. These are my notes for the talk -- there might be a correlation here. (翻译:这些是我讲座的要点--可能跟我所讲的有些关系)
7. Moreover, the fitting degree of curvilinear regression equation is tested by correlation index, in stead of correlation coefficient which has been unsuitably used for testing in similar works. (翻译:此外,用相关指数来检验曲线回归方程的拟合程度,而不采用在类似的研究中用相关系数来检验曲线回归这一不合适的方法。)
8. Study on the correlation between pachymetry and diopter of myopic eyes in china (翻译:中国近视患者的角膜厚度与屈光度关系的研究)
9. Everything that exists stands in correlation, and this correlation is the veritable nature of every existence. (翻译:一切实存的事物都存在于关系中,而这种关系乃是每一实存的真实性质。)
10. Catenin expression in human and rat liver tissues and its correlation (翻译:人和大鼠肝组织中连环蛋白的表达及其相关性研究)
11. There was no correlation between zoospore and sporangium yeild in different medium. (翻译:游动孢子的浓度与孢子囊的浓度没有正相关性。)
12. In a few areas, a negative correlation existed between latest frost with air temperature, and a positive correlation with precipitation. (翻译:少部分地区终霜对气温负相关显著,对降水正相关显著。)
13. For frit D it was not possible to establish this type of correlation. (翻译:对于弗里茨d不可能建立这种对比。)
14. There was certain correlation between the ribotype and the plague foci. (翻译:核糖体分型与中国鼠疫自然疫源地之间有一定的关系。)
15. Miss Baddeley added: "The correlation was striking." (翻译:巴德利补充道:“这一关联性很显著。” )
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