> data.return=iris[1:2,1:4]; data.return Sepal.Length Sepal.Width Petal.Length Petal.Width 1 5.1 3.5 1.4 0.2 2 4.9 3.0 1.4 0.2 > rs1=as.list(x = as.data.frame(x = data.return)); rs1 $Sepal.Length [1] 5.1 4.9 $Sepal.Width [1] 3.5 3.0 $Petal.Length [1] 1.4 1.4 $Peta...