Question: Exporting a GenomicRanges object as GTF/GFF file
gravatar for rubi
13 months ago by
rubi90 wrote:



I'm trying to export a GenomicRanges object as a GTF file using rtrackleyr's export:

Here's an example GTF file downloaded from:

If I do:



I get this error:

Error in .subset2(instance, "x") : this S4 class is not subsettable


Any idea?


> sessionInfo()
R version 3.3.2 (2016-10-31)
Platform: x86_64-redhat-linux-gnu (64-bit)
Running under: CentOS Linux 7 (Core)

 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C               LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8     LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                  LC_ADDRESS=C               LC_TELEPHONE=C             LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

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

other attached packages:
 [1] Biostrings_2.42.1             XVector_0.14.0                Gviz_1.18.1                   setEnrichmentTests_0.0.0.9000            org.Sc.sgd.db_3.4.0          
[13]            ggdendro_0.1-20               dendextend_1.5.2              fastcluster_1.1.22            cluster_2.0.5                 tidyr_0.6.3                  
[19] GOSemSim_2.0.1                matrixStats_0.51.0            doParallel_1.0.10             iterators_1.0.8               foreach_1.4.3                 snpEnrichment_1.7.0          
[25] piano_1.14.0                  topGO_2.26.0                  SparseM_1.72                  GO.db_3.4.0                   AnnotationDbi_1.36.0          Biobase_2.34.0               
[31] fgsea_1.0.2                   Rcpp_0.12.11.1                graph_1.50.0                  gageData_2.12.0               gage_2.24.0                   stringi_1.1.5                
[37] biomaRt_2.30.0                scales_0.4.1                  RColorBrewer_1.1-2            zoo_1.7-13                    gplots_3.0.1                  reshape2_1.4.2               
[43] plotrix_3.6-3                 Hmisc_3.17-4                  Formula_1.2-1                 survival_2.40-1               lattice_0.20-34               data.table_1.9.6             
[49] annotationData_0.1.0          dplyr_0.5.0                   plyr_1.8.4                    magrittr_1.5                  gtable_0.2.0                  gridExtra_2.2.1              
[55] plotly_4.7.0                  ggplot2_2.2.1.9000            rtracklayer_1.34.1            GenomicRanges_1.26.2          GenomeInfoDb_1.10.0           IRanges_2.8.1                
[61] S4Vectors_0.12.1              BiocGenerics_0.20.0           yaml_2.1.14                   doBy_4.5-15                  

loaded via a namespace (and not attached):
 [1] RSQLite_1.0.0                 htmlwidgets_0.8               trimcluster_0.1-2             BiocParallel_1.8.1            munsell_0.4.3                 codetools_0.2-15             
 [7] chron_2.3-47                  colorspace_1.3-2              BiocInstaller_1.24.0          robustbase_0.92-6             labeling_0.3                  slam_0.1-40                  
[13] biovizBase_1.22.0             sets_1.0-16                   diptest_0.75-7                R6_2.2.0                      flexmix_2.3-13                bitops_1.0-6                 
[19] assertthat_0.2.0              nnet_7.3-12                   ensembldb_1.6.2               rlang_0.1.1                   splines_3.3.2                 lazyeval_0.2.0               
[25] acepack_1.4.1                 dichromat_2.0-0               GenomicFeatures_1.26.0        snpStats_1.24.0               crosstalk_1.0.0               httpuv_1.3.3                 
[31] tools_3.3.2                   relations_0.6-6               zlibbioc_1.20.0               purrr_0.2.2.2                 RCurl_1.95-4.8                rpart_4.1-10                 
[37] viridis_0.4.0                 SummarizedExperiment_1.2.3    mvtnorm_1.0-5                 whisker_0.3-2                 mime_0.5                      xtable_1.8-2                 
[43] XML_3.98-1.4                  mclust_5.2                    tibble_1.3.3                  KernSmooth_2.23-15            htmltools_0.3.6               DBI_0.5-1                    
[49] MASS_7.3-45                   fpc_2.1-10                    Matrix_1.2-7.1                marray_1.52.0                 gdata_2.17.0                  igraph_1.0.1                 
[55] GenomicAlignments_1.8.4       foreign_0.8-67                annotate_1.52.0               VariantAnnotation_1.20.2      stringr_1.1.0                 digest_0.6.12                
[61] fastmatch_1.0-4               kernlab_0.9-25                shiny_1.0.2                   Rsamtools_1.26.1              gtools_3.5.0                  modeltools_0.2-21            
[67] jsonlite_1.4                  BSgenome_1.42.0               viridisLite_0.2.0             limma_3.30.2                  KEGGREST_1.14.0               httr_1.2.1                   
[73] DEoptimR_1.0-6                interactiveDisplayBase_1.12.0 png_0.1-7                     prabclus_2.2-6                class_7.3-14                  AnnotationHub_2.6.4          
[79] latticeExtra_0.6-28           caTools_1.17.1 




ADD COMMENTlink modified 13 months ago • written 13 months ago by rubi90

Please provide sessionInfo().

ADD REPLYlink written 13 months ago by Michael Lawrence10k

Please upgrade your R/Bioconductor and let us know if you still get this error. It seems to work on my side.

ADD REPLYlink written 13 months ago by Michael Lawrence10k
Please log in to add an answer.


Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 2.2.0
Traffic: 140 users visited in the last hour