Increasing quantitative data generated from transcriptomics and proteomics require integrative strategies for analysis. Here, we present an R package, clusterProfiler that automates the process of biological-term classification and the enrichment analysis of gene clusters. The analysis module and visualization module were combined into a reusable workflow. Currently, clusterProfiler supports three species, including humans, mice, and yeast. Methods provided in this package can be easily extended to other species and ontologies. The clusterProfiler package is released under Artistic-2.0 License within Bioconductor project. The source code and vignette are freely available at http://bioconductor.org/packages/release/bioc/html/clusterProfiler.html
Yu, Guangchuang, Li-Gen Wang, Yanyan Han, and Qing-Yu He. clusterProfiler: An R Package for Comparing Biological Themes Among Gene Clusters. OMICS: A Journal of Integrative Biology 16, no. 5 (May 2012): 284–287.
Scala, 3行代码，5秒搞定：
scala> def lenOfPa...
您好！我在安装Reactome时显示：
错误于read.dcf(file.path(pkgname, "DESCRIPTION"), c("Package", "Type")) :
无法打开链结
此外: 警告信息：
1: In download.file(url, destfile, method, mode = "wb", ...) :
下载的长度70724不等于报告的长度265171851
2: In download.file(url, destfile, method, mode = "wb", ...) :
下载的长度121849不等于报告的长度124549
3: In unzip(zipname, exdir = dest) : 从zip文件中抽取1时出了错
4: In read.dcf(file.path(pkgname, "DESCRIPTION"), c("Package", "Type")) :
无法打开压缩文件'reactome.db/DESCRIPTION'，可能是因为'No such file or directory'
请问如何解决？谢谢！
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ygc
Reply:
February 21st, 2013 at 11:46 am
这是reactome.db的问题，你是否通过biocLite安装？
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