Hi all, I'm trying to import a bed file into Gviz and getting an error (see below). Has anyone encountered this error? Thanks, Chris DeBoever Frazer Laboratory Bioinformatics and Systems Biology University of California San Diego > library(Gviz) Loading required package: grid > atrack = AnnotationTrack("test3.bed",genome="hg19") Error in .local(range, ...) : object 'cmpa' not found > sessionInfo() R version 3.0.1 (2013-05-16) Platform: x86_64-apple-darwin10.8.0 (64-bit) locale: [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8 attached base packages: [1] grid stats graphics grDevices utils datasets methods [8] base other attached packages: [1] Gviz_1.4.2 loaded via a namespace (and not attached): [1] AnnotationDbi_1.22.6 Biobase_2.20.0 BiocGenerics_0.6.0 [4] biomaRt_2.16.0 Biostrings_2.28.0 biovizBase_1.8.1 [7] bitops_1.0-5 BSgenome_1.28.0 cluster_1.14.4 [10] colorspace_1.2-2 DBI_0.2-7 dichromat_2.0-0 [13] GenomicFeatures_1.12.2 GenomicRanges_1.12.4 Hmisc_3.10-1.1 [16] IRanges_1.18.1 labeling_0.2 lattice_0.20-15 [19] munsell_0.4 parallel_3.0.1 plyr_1.8 [22] RColorBrewer_1.0-5 RCurl_1.95-4.1 Rsamtools_1.12.3 [25] RSQLite_0.11.4 rtracklayer_1.20.2 scales_0.2.3 [28] stats4_3.0.1 stringr_0.6.2 tools_3.0.1 [31] XML_3.95-0.2 zlibbioc_1.6.0 > Example lines from bed file: chr22 23229959 23230008 f1 0 chr9 2653832 2654480 f2 0 [[alternative HTML version deleted]]