GeneRegion-class(GenomeGraphs)
GeneRegion-class()所属R语言包:GenomeGraphs
Class "GeneRegion", representing gene structures in a defined genomic region
类“GeneRegion”,即在一个确定的基因组区域的基因结构
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Given a start and end position and a chromosome name, all gene structures in this region will be retrieved from Ensembl upon creation of the object.
开始和结束位置和染色体的名字,将在这一区域的所有基因结构创建对象后,从Ensembl的检索。
类的对象----------Objects from the Class----------
Objects can be created by calls of the form new("GeneRegion", ...).
创建对象可以通过检测的形式new("GeneRegion", ...)。
插槽----------Slots----------
start: Object of class "numeric", start position
start类"numeric",开始位置:对象
end: Object of class "numeric", end position
end类"numeric",结束位置的对象
chromosome: Object of class "character", chromosome name
chromosome:对象类"character",染色体的名字
strand: Object of class "character", represents the strand from which the gene structures should be retrieved. Value is either + or -
strand:Object类的"character",代表了从基因结构应该检索链。值是+或 -
biomart: Object of class "Mart", containing the link to the Ensembl database. This should be created by the useMart function from the biomaRt package
biomart:Object类的"Mart",包含Ensembl的数据库的链接。这应该建立由从biomaRt包的useMart的功能
ens: Object of class "data.frame", output of the biomaRt query, should not be used by users
ens:Object类的"data.frame",输出的biomaRt查询,不应该被用户使用
方法----------Methods----------
drawGD signature(.Object = "GeneRegion"): ...
drawGDsignature(.Object = "GeneRegion")...
initialize signature(.Object = "GeneRegion"): ...
初始化signature(.Object = "GeneRegion")...
show signature(object = "GeneRegion"): ...
显示signature(object = "GeneRegion"):...
作者(S)----------Author(s)----------
Steffen Durinck
参考文献----------References----------
<h3>See Also</h3> objects to See Also as <code>gdPlot</code>
举例----------Examples----------
if(interactive()){
mart = useMart("ensembl", dataset="hsapiens_gene_ensembl")
plusStrand = new("GeneRegion", chromosome = "17", start = 30450000, end = 30550000, strand = "+", biomart = mart)
genomeAxis = new("GenomeAxis", add53=TRUE)
gdPlot(list(genomeAxis, plusStrand), minBase = 30450000, maxBase = 30550000)
}
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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