BigWigSelection-class(rtracklayer)
BigWigSelection-class()所属R语言包：rtracklayer
Selection of ranges and columns
选择的范围和列
译者：生物统计家园网 机器人LoveR
描述----------Description----------
A BigWigSelection represents a query against a BigWig file, see import.bw. It is simply a RangedSelection that requires its colnames parameter to be "score", if non-empty, as that is the only column
一个BigWigSelection，代表查询对一个Bigwig的文件，看到import.bw的。要求其colnames参数是“得分”这仅仅是一个RangedSelection，如果非空，因为这是唯一的列
构造----------Constructor----------
BigWigSelection(ranges = GRanges(), colnames = "score"): Constructs a BigWigSelection with the given ranges and colnames. ranges can be either something coercible to a RangesList, a character identifying a genome (see GenomicSelection), or a BigWigFile, in which case the ranges are derived from the bounds of its sequences.
BigWigSelection(ranges = GRanges(), colnames = "score")：构造一个给定的BigWigSelection和rangescolnames。 ranges可以是强制转换到的东西RangesList，character确定一个基因组（见GenomicSelection），或一个BigWigFile，在这种情况下，范围是来自其序列的界限。
强迫----------Coercion----------
as(from, "BigWigSelection"): Coerces from to a BigWigSelection object. Typically, from is a GRanges or a RangesList, the ranges of which become the ranges in the new BigWigSelection.
as(from, "BigWigSelection")胁迫fromBigWigSelection对象的。通常情况下，from是GRanges或RangesList，范围，成为在新的BigWigSelection范围。
作者（S）----------Author(s)----------
Michael Lawrence
举例----------Examples----------
rl <- IRanges::RangesList(chr1 = IRanges::IRanges(c(1, 5), c(3, 6)))
BigWigSelection(rl)
as(rl, "BigWigSelection") # same as above[与上述相同]
# do not select the 'score' column[不要选择“得分”列]
BigWigSelection(rl, character())
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。
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发表于 2012-2-26 13:37:05
