Error in type.convert(data[[i]], as.is = as.is[i], dec = dec, na.strings = character(0L)) :
invalid multibyte string at '<a7><8a>w<4f>'<86>u3<cc>V'<c6>70?<f2><83><f5><9f><8f><f6>yUe]m ])TQ<95><94><9d><bb><d9>h<c3><fa>EQ<b4><ae><8a>'
尝试导入包含大约1100个cdv文件的目录时出现上述错误。我必须在某个文件中有一个符号，但我不知道如何找到导致问题的文件
我使用以下代码导入：
file_list <- list.files("directory")
dataset<- ldply(file_list, read.csv, header=FALSE,
comment.char="",fill=TRUE,blank.lines.skip=TRUE,quote="")
示例文件：
, 11, 2905, - 2905,NE, 1595,LB, , 11, , , , 0, 6:33A,01MY11,
, 11, 1595, - 1620,NE, - 5,LB, , 14, , , , 0, 6:36A,01MY11,
, 12, 8565, - 8615,NE, 9030,LB, , 9, , , , 0, 6:56A,01MY11,
, 12, 5095, - 5095,NE, 3965,LB, , 8, , , , 0, 6:58A,01MY11,
, 12, 3840, - 3845,NE, 85,LB, , 4, , , , 0, 7:02A,01MY11,
, 13, 1120, - 1120,NE, 10400,LB, , 4, , , , 0, 7:18A,01MY11,
, 13, 4835, - 5355,NE, 5465,LB, , 3, , , , 0, 7:20A,01MY11,
, 13, 5180, - 5180,NE, 275,LB, , 1, , , , 0, 7:23A,01MY11,
, 13, 30, - 30,NE, 295,LB, , 13, , , , 0, 7:25A,01MY11,
, 13, 155, - 155,NE, 150,LB, , 15, , , , 0, 7:26A,01MY11,
, 14, 5210, - 5240,NE, 12265,LB, , 10, , , , 0, 7:45A,01MY11,
, 14, 4060, - 4065,NE, 8195,LB, , 7, , , , 0, 7:47A,01MY11,
, 14, 6440, - 6440,NE, 1760,LB, , 6, , , , 0, 7:50A,01MY11,
, 14, 1790, - 1745,NE, 65,LB, , 12, , , , 0, 7:52A,01MY11,
, 15, 2340, - 2385,NE, 7345,LB, , 12, , , , 0, 8:07A,01MY11,
, 15, 4835, - 4835,NE, 2565,LB, , 5, , , , 0, 8:10A,01MY11,
, 15, 2615, - 2225,NE, - 60,LB, , 2, , , , 0, 8:12A,01MY11,
关于如何将这样的1100个文件合并到一个数据集中的任何想法？
我正在使用OS X和R studio 0.97.551。