| 1. | A contingency table is made up of rows and columns .
列联表是由横行和纵栏构成的。 |
| 2. | This paper studies several interestingness and contingency table standardization to find a more robust algorithm instead of using support and confidence
通过对有趣度参数和列联表规整化的研究，进一步改进了对关联规则挖掘算法。 |
| 3. | Aimed at this trend , the text research on the listed company where m & a . happened . analyzing it with demonstration means
针对这一趋势，本文以我国发生兼并收购的上市公司为研究对象，以一般线性模型和列联表分析法作为主要的研究方法。 |
| 4. | An optimized algorithm for mining association rules in hydrological time series is proposed on the foundation of the analysis of variance ( anova ) , contingency table test and the new definition of interestingness
摘要基于方差分析、列联表检验以及兴趣度的定义，提出一种挖掘水文时间序列关联规则优化算法。 |
| 5. | The nearest neighbors of each individual and the distances between each individual - neighbor pair in elaeagnus mollis communities were obtained by using the nearest neighbor ' s analysis . based on the primary results above , the spatial pattern and interspecific segregation in the communities were studied by x2 test with a subtable method of a n n nearest - neighbor contingency table
应用最近邻体法判定每个个体的最近邻体植株，得到每个基株-最近邻体种对的距离，进而采用n n最近邻体列联表的截表法，研究了翅果油数群落的种间分离。 |
| 6. | 3 . based on the 2 x 2 contingency table , interspecific association among 17 common species forests of meizi lake area was examined by using various indices , the results are s as follows : ( 1 ) w - test indicated that positive correlations exist among the common populations ; ( 2 ) the most pairs of the populations in the forest communities in meizi lake area showed positive correlations
采用2x2列联表，通过x ‘一检验、 ac值、 pc值及点相关系数小值对在样地中出现频率较高的17个种群的种间联结进行了定量分析，结果如下：门） w一检验表明，梅子湖森林植被样地17个常见种群的总体种间关联性里显著正关联。 |
| 7. | All algorithms are developed with visual basic and c . in the present paper a report is given of the results obtained the tests of independence , correlation and randomness which are involved parametric test , chi ~ square test , k ~ s test , correlation coefficient test , contingency table test and runs test
作者对产生的随机数进行了大量的检验工作。其中包括独立性、相关性、随机性的检验，涉及参数检验、卡方检验、 k - s检验、相关系数检验、列联表检验、游程检验等多种方法和形式。 |
| 8. | The data in hydrological time series is divided into condition attribute and decision attribute , then the irrelevant attributes and values of attributes can be eliminated before the generation of the rules using the anova and contingency table test ; meanwhile , interesting rules can be generated with the new definition of interestingness
算法把水文时间序列数据属性分成条件属性和决策属性，通过方差分析和列联表检验在关联规则生成之前剔除的属性和属性值；同时根据新的兴趣度定义，发现“有趣”规则。 |
| 9. | X2 test with 2 2 contingency table and ochiai indices were used to analyze the interspecific association of 12 dominant species of meadow community and 20 dominant species of scrub community and 18 dominant species of tree community . pearson ' s correlation coefficient and spearman ' s rank correlation coefficient were also applied to calculate correlations between species
在该地区植被的优势种的种间关系的研究方面，运用2 2列联表、 x ~ 2检验方法对群落优势种进行总体相关性和种对间的联结性检验，利用共同出现百分率jaccord指数测定种对间的关联度，应用pearson相关系数和spearman秩相关系数刻画种对间的数量变化关系。 |
| 10. | Have been suggested . given a contingency table whose cells are numbers of parents who either do or not transmit the associated marker alleles to affected children , t compares every symmetric pairs , both tn and t compare row and column total for every marker allele . tm uses all cells but t uses non - diagonal elements only
给定一个列联表(其元素为传递或未传递某种等位基因给生病小孩的父母的个数) ， tc比较列联表的每一个对称的部分， tm和tmhet均比较其相应的行和与列和，但tm用到了表中所有的元素，而tmhet只用了非对角元素。 |
