在 r 中移动文件时出现错误
我正在尝试使用以下代码将一些文件从一个位置移动到另一个位置：
#exclude files with name .maf
filez <- grep(list.files(path="."), pattern='.maf', invert=TRUE, value=TRUE)
filez <- data.frame(filez)
#select files with sepcial chr at 14 & 15 position in file name
Tumor <- filez %>% filter(between(as.integer(substr(filez, 14, 15)), 01, 09))
dir.create("Tumor")
file.move(Tumor$filez, "Tumor")
但是我收到错误，
file.move(Tumor$filez, "Tumor")
Error in argchk_move_files(files = files, destinations = destinations, :
Assertion on 'files' failed: Must be of type 'character', not 'factor'.
我不知道为什么会出现错误。
I am trying to move some files from one location to another using below code:
#exclude files with name .maf
filez <- grep(list.files(path="."), pattern='.maf', invert=TRUE, value=TRUE)
filez <- data.frame(filez)
#select files with sepcial chr at 14 & 15 position in file name
Tumor <- filez %>% filter(between(as.integer(substr(filez, 14, 15)), 01, 09))
dir.create("Tumor")
file.move(Tumor$filez, "Tumor")
However I getting error
file.move(Tumor$filez, "Tumor")
Error in argchk_move_files(files = files, destinations = destinations, :
Assertion on 'files' failed: Must be of type 'character', not 'factor'.
I donot know why error is coming.
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我在文件夹中设置了一些文件来说明：
将一些文件放入向量中（这对你来说有点不同，因为我认为你得到的所有文件不是
.maf但这个足够接近）：现在使用从位置 4 和 5 中的数值在 3 到 6 之间导出的条件对该向量进行子集化：
完成。无需创建数据框或使用
过滤器。I've set up some files in a folder to illustrate:
Get some files into a vector (this is a bit different to you because I think you are getting all files that aren't
.mafbut this is close enough):Now subset that vector using the condition derived from the numeric value in positions 4 and 5 being between 3 and 6:
Done. No need to create a data frame or use
filter.