How to Print a Data Frame as PDF or txt File in R (Example Code)

data(iris)                       # Iris data set
iris_head <- head(iris)          # First six rows of iris
iris_head                        # Print Iris to console
#   Sepal.Length Sepal.Width Petal.Length Petal.Width Species
# 1          5.1         3.5          1.4         0.2  setosa
# 2          4.9         3.0          1.4         0.2  setosa
# 3          4.7         3.2          1.3         0.2  setosa
# 4          4.6         3.1          1.5         0.2  setosa
# 5          5.0         3.6          1.4         0.2  setosa
# 6          5.4         3.9          1.7         0.4  setosa

data(iris) # Iris data set iris_head <- head(iris) # First six rows of iris iris_head # Print Iris to console # Sepal.Length Sepal.Width Petal.Length Petal.Width Species # 1 5.1 3.5 1.4 0.2 setosa # 2 4.9 3.0 1.4 0.2 setosa # 3 4.7 3.2 1.3 0.2 setosa # 4 4.6 3.1 1.5 0.2 setosa # 5 5.0 3.6 1.4 0.2 setosa # 6 5.4 3.9 1.7 0.4 setosa

install.packages("gridExtra")      # Install gridExtra package
library("gridExtra")               # Load gridExtra

install.packages("gridExtra") # Install gridExtra package library("gridExtra") # Load gridExtra

pdf("iris_gridExtra.pdf")        # Save PDF-file
grid.table(iris_head)
dev.off()

pdf("iris_gridExtra.pdf") # Save PDF-file grid.table(iris_head) dev.off()