Test data for the snpStats package
为snpStats包的测试数据
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This dataset comprises several data frames from a fictional (and unrealistically small) study. The dataset started off as real data from a screen of non-synonymous SNPs for association with type 1 diabetes, but the original identifiers have been removed and a random case/control status has been generated.
此数据集包括几个数据框从一个虚构的研究(和不切实际的小)。数据集开始从屏幕的非同义单核苷酸多态性与1型糖尿病协会的真实数据,但原有的标识符已被删除,并已产生一个随机的情况下/控制状态。
用法----------Usage----------
data(testdata)
格式----------Format----------
There are five data objects in the dataset:
在DataSet中的数据有五个对象:
Autosomes: An object of class "SnpMatrix" containing genotype calls for 400 subjects at 9445 autosomal SNPs
Autosomes"SnpMatrix"含有基因型:一个类的对象要求在常染色体显性遗传9445个SNPs 400科目
Xchromosome: An object of class "XSnpMatrix" containing genotype calls for 400 subjects at 155 SNPs on the X chromosome
Xchromosome类"XSnpMatrix"为400 155个SNPs科目含X染色体上的基因型分型的对象
Asnps: A dataframe containing information about the autosomal SNPs. Here it contains only one variable, chromosome, indicating the chromosomes on which the SNPs are located
Asnps:一个dataframe包含有关的常染色体显性遗传的单核苷酸多态性信息。在这里,它包含只有一个变量,chromosome,这表明该染色体上的SNP位于
Xsnps: A dataframe containing information about the X chromosome SNPs. Here it is empty and is only included for completeness
Xsnps:一个dataframe包含有关的X染色体单核苷酸多态性信息。这里是空的,只包括完整性
subject.data: A dataframe containing information about the subjects from whom each row of SNP data was obtained. Here it contains:
subject.data:dataframe的人的SNP数据的每一行获得的科目包含有关的信息。这里包含:
cc: Case-control status
cc:病例对照的地位
sex: Sex
sex:性别
region: Geographical region of residence
region:居住区域
源----------Source----------
The data were obtained from the diabetes and inflammation laboratory (see http://www-gene.cimr.cam.ac.uk/todd)
从糖尿病和炎症的实验室获得的数据(见http://www-gene.cimr.cam.ac.uk/todd)