install.packages("xlsx") Note that, depending on the format of your file, several variants of read.table () are available to make your life easier, including read.csv (), read.csv2 (), read.delim () and read.delim2 (). In this exercise you will read in three shapefiles (one point file and two polygon files) using st_read().If you've read in the files correctly, you will see a standard R data frame except it will show some … Reading and writing spatial data is complicated by the fact that there are many different file formats. skip = 1) paste(path, "/iris_xlsx.xlsx", sep = ""), As you can see, we read the whole txt file into R. Easy – But what if we want to read only certain lines from our text file? ; Using boolean indices to indicate if a value must be selected (TRUE) or not (FALSE). In this tutorial, I’m going to show you how to read text by line with three different R functions: Let’s start with the basic R syntax of these three functions and some definitions: readLines("path/filename.txt") I hate spam & you may opt out anytime: Privacy Policy. library("xlsx"). n.readLines("path/filename.txt" , n = 5, skip = 2) This function has a number of arguments, but the only essential argument is file, which specifies the location and filename. Another quite common scenario is that you are interested of some lines within your text, i.e. The readLines function reads text lines from an input file. The HTML