buildChromMap(reb)
buildChromMap()所属R语言包：reb
A function to generate an instantiation of a chromLocation class
函数产生一个chromLocation类的实例
译者：生物统计家园网 机器人LoveR
描述----------Description----------
This function will take take the name of a data package and build a chromLocation object representing regions of the genomes.
此功能将一个数据包的名称，并建立一个chromLocation对象代表的基因组区域。
用法----------Usage----------
buildChromMap(dataPkg, regions)
参数----------Arguments----------
参数：dataPkg
The name of the data package to be used (a.k.a generated by AnnBuilder or downloaded from Bioconductor web site
要使用的数据包的名称（又名由AnnBuilder生成或从Bioconductor网站下载
参数：regions
a character vector of genome regions to be generated
产生的基因组区域的特征向量
Details
详情----------Details----------
This function is related to the buildChromLocation function found in the 'annotate' library. However, this function can be used to build specialized chromLocation objects based on gene mapping information. For example, a chromLocation object can be build specifically for human chromosome 1 by supplying chromosomal band information, such as c("1p1", "1p2", "1p3", "1q1", "1q2", "1q3", "1q4"). Genes that map to these regions are isolated and a chromLocation object is returned. Note that genes are isolated by 'grep'ing genome mapping information. Therefore the number of genes that are able to placed into a defined genetic region (i.e. 1q4) is dependent on the quality of the mapping information in the annotation data source.
此功能在“注释”库中发现的buildChromLocation功能有关。然而，此功能可用于基于基因图谱信息建立专门chromLocation的对象。例如，一个chromLocation对象可以建立专门为人类1号染色体提供染色体带信息，如c（“1P1”，“1P2”，“1P3”，“1Q1”，“1q2”，“ ; 1q3“，”1q4“）。映射到这些区域的基因分离和返回1 chromLocation对象。需要注意的是，基因分离“greping基因组图谱信息。因此能够将放在定义的基因区域的基因数量（即1q4）是依赖于映射信息中标注的数据源的质量。
Unfortunately, not too many pre-built annotation packages are available for spotted arrays off the Bioconductor Metadata web set. Use AnnBuilder to make one or get one from your core.
不幸的是，没有太多的预先内置注释包发现关闭的Bioconductor元数据网络设置的阵列。使用AnnBuilder使一个或从你的核心之一。
值----------Value----------
A 'chromLocation' object representing the specified genomic regions and annotation data source
A“chromLocation对象代表指定的基因组区域和注释数据源
作者（S）----------Author(s)----------
Kyle A. Furge <kyle.furge@vai.org
参见----------See Also----------
buildChromLocation
buildChromLocation
举例----------Examples----------
## [＃]
## NOTE: This requires an annotation package to work.[＃注：这需要一个注解包工作。]
## In this example it is hu6800[＃在这个例子中，它是hu6800]
## [＃]
if (require(hu6800)) {
library(Biobase)
library(annotate)
## Build a specific chrom arm[＃建立一个特定的铬臂]
chr1q <- buildChromMap("hu6800",c("1q1","1q2","1q3","1q4"))
## Build human data based on chrom arms[＃建立铬武器基础的人类数据]
data(Hs.arms)
map <- buildChromMap("hu6800",Hs.arms)
}
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注：
注1：为了方便大家学习，本文档为生物统计家园网机器人LoveR翻译而成，仅供个人R语言学习参考使用，生物统计家园保留版权。
注2：由于是机器人自动翻译，难免有不准确之处，使用时仔细对照中、英文内容进行反复理解，可以帮助R语言的学习。
注3：如遇到不准确之处，请在本贴的后面进行回帖，我们会逐渐进行修订。
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发表于 2012-2-26 12:30:17
