r R列表到data.frame

Posted 2021-05-24

# convert all character columns to factors
df <- data.frame(matrix(unlist(l), nrow=132, byrow=T))

# do not convert character to factor
df <- data.frame(matrix(unlist(l), nrow=132, byrow=T),stringsAsFactors=FALSE)

# using rbind()
do.call(rbind.data.frame, your_list)

# usind plyr
library (plyr)
df <- ldply (l, data.frame)