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在R中安装Gviz、rtracklayer和trackViewer包遇问题求助

问题描述

我按照Bioconductor的说明在R中安装trackViewer包,运行以下代码:

if (!require("BiocManager", quietly = TRUE))
install.packages("BiocManager")

BiocManager::install("trackViewer")

if (!require("BiocManager", quietly = TRUE))
install.packages("BiocManager")

BiocManager::install("Gviz")

每次都会出现如下提示:

'getOption("repos")' replaces Bioconductor standard repositories, see '?repositories' for details

replacement repositories:
CRAN: https://cran.rstudio.com/

Bioconductor version 3.15 (BiocManager 1.30.18), R 4.2.1 (2022-06-23)
Warning message:
package(s) not installed when version(s) same as current; use force = TRUE to re-install: 'Gviz'

我的最终目的是绘制带注释的目标基因突变棒棒糖图,不知道该怎么解决这个问题。

会话信息:

R version 4.2.1 (2022-06-23)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Monterey 12.0.1

Matrix products: default
LAPACK: /Library/Frameworks/R.framework/Versions/4.2/Resources/lib/libRlapack.dylib

locale:
[1] en_GB.UTF-8/en_GB.UTF-8/en_GB.UTF-8/C/en_GB.UTF-8/en_GB.UTF-8

attached base packages:
[1] grid      stats4    stats     graphics  grDevices utils     datasets  methods  
[9] base      

other attached packages:
[1] Rcpp_1.0.9           GenomicRanges_1.48.0 GenomeInfoDb_1.32.3  IRanges_2.30.0      
[5] S4Vectors_0.34.0     BiocGenerics_0.42.0  BiocManager_1.30.18 

loaded via a namespace (and not attached):
 [1] MatrixGenerics_1.8.1        Biobase_2.56.0              httr_1.4.3                 
 [4] bit64_4.0.5                 assertthat_0.2.1            BiocFileCache_2.4.0        
 [7] blob_1.2.3                  BSgenome_1.64.0             GenomeInfoDbData_1.2.8     
[10] Rsamtools_2.12.0            yaml_2.3.5                  progress_1.2.2              
[13] pillar_1.8.0                RSQLite_2.2.16              lattice_0.20-45            
[16] glue_1.6.2                  digest_0.6.29               RColorBrewer_1.1-3         
[19] XVector_0.36.0              colorspace_2.0-3            htmltools_0.5.3            
[22] Matrix_1.4-1                XML_3.99-0.10               pkgconfig_2.0.3            
[25] biomaRt_2.52.0              zlibbioc_1.42.0             purrr_0.3.4                
[28] scales_1.2.0                BiocParallel_1.30.3         tibble_3.1.8               
[31] KEGGREST_1.36.3             generics_0.1.3              ellipsis_0.3.2              
[34] cachem_1.0.6                SummarizedExperiment_1.26.1 GenomicFeatures_1.48.3     
[37] cli_3.3.0                   magrittr_2.0.3              crayon_1.5.1               
[40] memoise_2.0.1               fansi_1.0.3                 xml2_1.3.3                 
[43] tools_4.2.1                 prettyunits_1.1.1           hms_1.1.1                  
[46] BiocIO_1.6.0                lifecycle_1.0.1             matrixStats_0.62.0         
[49] stringr_1.4.0               munsell_0.5.0               DelayedArray_0.22.0        
[52] AnnotationDbi_1.58.0        Biostrings_2.64.0           compiler_4.2.1              
[55] rlang_1.0.4                 RCurl_1.98-1.8              rstudioapi_0.13            
[58] rjson_0.2.21                rappdirs_0.3.3              htmlwidgets_1.5.4          
[61] bitops_1.0-7                restfulr_0.0.15             codetools_0.2-18           
[64] DBI_1.1.3                   curl_4.3.2                  R6_2.5.1                    
[67] GenomicAlignments_1.32.1    dplyr_1.0.9                 rtracklayer_1.56.1         
[70] fastmap_1.1.0               bit_4.0.4                   utf8_1.2.2                 
[73] filelock_1.0.2              stringi_1.7.8               parallel_4.2.1              
[76] vctrs_0.4.1                 png_0.1-7                   dbplyr_2.2.1               
[79] tidyselect_1.1.2           
解决方案

1. 先明确提示的含义

  • 关于getOption("repos")的提示:只是告知当前使用的CRAN仓库替换了Bioconductor默认仓库,不是错误,不影响安装,可直接忽略。
  • 关于Gviz的警告:说明Gviz已经安装在你的R环境中,且版本与当前仓库中的一致,因此无需重复安装。

2. 确认trackViewer是否安装成功

运行以下代码检查trackViewer是否可用:

library(trackViewer)

如果没有报错,说明安装成功,可以直接开始使用。

3. 绘制带注释的基因突变棒棒糖图的基础步骤

若trackViewer已安装,可参考以下流程操作:

  • 准备基因区域数据(如GRanges对象)
  • 准备突变位点数据(包含位置、突变类型等信息)
  • 使用trackViewer的lollipopPlot()函数绘制,示例代码框架:
# 假设你已有基因区域gr和突变数据mutationData
lollipopPlot(gr, mutationData, type = "protein", label = TRUE)

可通过添加注释参数(如基因名称、注释文本)来完善图像内容。

4. 若trackViewer确实未安装成功的处理

如果运行library(trackViewer)报错,强制重新安装:

BiocManager::install("trackViewer", force = TRUE)

同时确保Bioconductor仓库配置正确,运行以下代码重置仓库:

BiocManager::repositories()
# 若需要重置,执行:
options(repos = BiocManager::repositories())

内容的提问来源于stack exchange,提问作者Ar1229

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最近更新时间:2026.08.21 23:06:26