作者大大,为什么在seqlevelsStyle(annotations) <- "UCSC"这句代码运行之后会报错呢Error in download.file(url, destfile, quiet = TRUE) :
无法打开URL'https://ftp.ncbi.nlm.nih.gov/genomes/all/GCF/000/001/405/GCF_000001405.40_GRCh38.p14/GCF_000001405.40_GRCh38.p14_assembly_report.txt'
Signac标准分析流程(官网)参考地址:https://stuartlab.org/signac/articles/pbmc_vignette.html[https://stuartlab.org/sig...