viewEnrichMap(HTSanalyzeR)
viewEnrichMap()所属R语言包:HTSanalyzeR
Plot a figure of the enrichment map for GSEA or Hypergeometric tests
丰富的的GSEA或超几何测试图的绘制图
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This is a generic function.
这是一个通用的功能。
When implemented as the S4 method for objects of class GSCA, this function will plot an enrichment map for GSEA or Hypergeometric test results.
当实施为S4方法类GSCA,此功能将绘制一个的GSEA或超几何测试结果的富集图的对象。
To use this function for objects of class GSCA:
使用此功能的类对象GSCA:
viewEnrichMap(object, resultName="GSEA.results", gscs, ntop=NULL, allSig=TRUE, gsNameType="id", displayEdgeLabel=TRUE, layout= "layout.fruchterman.reingold")
viewEnrichMap(对象resultName =“GSEA.results”GSCS,NTOP = NULL,allSig = TRUE,gsNameType =“身份证”,displayEdgeLabel = TRUE,布局=“layout.fruchterman.reingold”)
用法----------Usage----------
viewEnrichMap(object, ...)
参数----------Arguments----------
参数:object
an object. When this function is implemented as the S4 method of class GSCA, this argument is an object of class GSCA.
一个对象。作为的S4类方法实现此功能时,GSCA,这种说法是一种类GSCA的对象。
参数:...
other arguments. (see below for the arguments supported by the method of class GSCA)
其他参数。 (见下面的类的方法GSCA支持的论据)
Details
详情----------Details----------
The idea of this function is similar to the PLoS one paper by Merico et al.
此功能的想法是类似的梅里科等公共科学图书馆纸。
An enrichment map is a network to help better visualize and interpret the GSEA or Hypergeometric test results. In an enrichment map, the nodes represent gene sets and the edges denote the Jaccard similarity coefficient between two gene sets. Node colors are scaled according to the adjusted p-values (the darker the more significant). For GSEA, nodes are colored by the sign of the enrichment scores (red:+, blue: -). The size of nodes illustrates the size of gene sets, while the width of edges denotes the Jaccard coefficient.
一个富集图是一个网络,以帮助人们更好地可视化和解释的GSEA或超几何测试结果。在浓缩图,节点代表基因组和边表示两个基因组之间的Jaccard相似系数。根据调整后的P-值(颜色越深,更重要的)缩放节点颜色。对于GSEA,节点颜色由浓缩成绩(红色,蓝色: - )的标志。节点的大小说明了基因组的大小,而边缘的宽度表示Jaccard系数。
值----------Value----------
an object of igraph with all attributes about the enrichement map
一个igraph的对象与所有属性有关enrichement图
作者(S)----------Author(s)----------
Xin Wang <a href="mailto:xw264@cam.ac.uk">xw264@cam.ac.uk</a>
参考文献----------References----------
Enrichment Visualization and Interpretation, PloS one, 2010, e13984
参见----------See Also----------
plotEnrichMap
plotEnrichMap
举例----------Examples----------
## Not run: [#无法运行:]
library(org.Dm.eg.db)
library(KEGG.db)
##load data for enrichment analyses[#加载富集分析数据。]
data("KcViab_GSCA")
##plot and save the enrichment map[#绘制和保存的丰富图]
viewEnrichMap(KcViab_GSCA, gscs=c("GO_MF"), allSig=TRUE, ntop=NULL, gsNameType="id",
displayEdgeLabel=FALSE,layout="layout.fruchterman.reingold")
##append Gene set terms to results[#追加基因组方面成果]
KcViab_GSCA<-appendGSTerms(KcViab_GSCA, goGSCs=c("GO_BP","GO_MF","GO_CC"),
keggGSCs=c("PW_KEGG"))
viewEnrichMap(KcViab_GSCA, gscs=c("GO_MF"), allSig=TRUE, ntop=NULL, gsNameType="term",
displayEdgeLabel=FALSE,layout="layout.fruchterman.reingold")
## End(Not run)[#结束(不运行)]
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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