# create the dataframe with 4 columnsdata=data.frame(col1=c(1:10),col2=c(23:32),col3=c(11:20),col4=c(34:43))# displayprint(data)# get five summary of col1,col2,col3print(sapply(data[c('col1','col2','col3')],fivenum)) Bash Copy 输出。 方法2:使用boxplot() 这将产生...
boxplot(data) Bash Copy例子:# create a vector with 10 elements data = c(1: 10) # display print(data) # display boxplot print(boxplot(data)) Bash Copy输出:[1] 1 2 3 4 5 6 7 8 9 10 stats [,1] [1,] 1.0 [2,] 3.0 [3,] 5.5 [4,] 8.0 [5,] 10.0 attr(,"class") ...