mf1<-c("USW00023047","USW00013966","USC00416740","USC00413828", "USC00414982", "USC00414982", "USW00013966", "USW00013966", "USW00003927",
"USW00003927", "USC00412019", "USC00411596", "USW00012960", "USW00012960", "USW00012960", "USW00012960", "USW00012960", "USC00417327",
"USC00417327", "USC00418433", "USC00417743", "USC00419499", "USC00419847", "USR0000TCLM", "USR0000TCOL", "USW00012921", "USW00012921",
"USW00012970", "USW00012921", "USW00012921", "USW00012924")
table(mf1)
dfcont<-as.data.frame(table(mf1))
a<-dfcont$mf1
b1<-a[dfcont$Freq < 6]
b2<-a[dfcont$Freq == 2]
b3<-a[dfcont$Freq == 3]
b4<-a[dfcont$Freq == 4]
b5<-a[dfcont$Freq == 5]
答案 0 :(得分:1)
您可以使用split
:
temp <- split(as.character(dfcont$mf1), dfcont$Freq)
这将为您提供temp
中的向量列表。通常,最好将数据保留在列表中,但是如果您希望将它们作为单独的向量,请为其分配名称并使用list2env
names(temp) <- paste0('b', seq_along(temp))
list2env(temp, .GlobalEnv)
您现在在全局环境中将拥有b1
,b2
等。
答案 1 :(得分:0)
我找不到比这更简单的
tbl <- table(mf1)
split(names(tbl), tbl)
如果名称需要为b*
,请通过粘贴"b"
作为当前名称的前缀进行分配。
names(sp) <- paste0('b', names(sp))