# # - eval = FALSE ------------------------------------------------------------ # # install.packages (BiocManager) # BiocManager:安装(“BRGenomics ") ## ---- eval = FALSE ------------------------------------------------------------ # # install.packages(“遥控器”)#遥控器:install_github(“mdeber / BRGenomics@R3 ") ## ---- 消息= FALSE ----------------------------------------------------------- 库(BRGenomics ) ## -----------------------------------------------------------------------------PROseq数据(“PROseq”) ## ----------------------------------------------------------------------------- txs_dm6_chr4数据(“txs_dm6_chr4”) ## ----------------------------------------------------------------------------- 长度(txs_dm6_chr4 ) ## ----------------------------------------------------------------------------- txs_dm6_chr4 [2 ] ## ----------------------------------------------------------------------------- tx4 < - txs_dm6_chr4 [c (1, 200,300)] tx4 ## ----------------------------------------------------------------------------- 宽度(tx4 ) ## ----------------------------------------------------------------------------- mcols (tx4 ) ## ----------------------------------------------------------------------------- mcols (tx4) [2] mcols (tx4)," gene_id "] tx4美元gene_id tx4_names < - tx4美元tx_name tx4_names ## ----------------------------------------------------------------------------- tx4 $ gene_id [1 ] ## ----------------------------------------------------------------------------- mcols (tx4) < - mcols (tx4),1] tx4 ## ----------------------------------------------------------------------------- 名称(mcols (tx4)) < - tx4“gene_id” ## ----------------------------------------------------------------------------- tx4 tx_name < - tx4_names tx4 ## ----------------------------------------------------------------------------- tx4 gene_id美元[1]< -“gene1 tx4 tx_name < - 1:4 tx4美元 ## ----------------------------------------------------------------------------- 开始(tx4) # #----------------------------------------------------------------------------- tx4_tss < -调整(tx4宽度= 1,修复= "开始")tx4_tss (tx4_tss开始 ) ## ----------------------------------------------------------------------------- 零tx4 mcols (tx4) < -