Write.filename = file('/Users/ajeet/R/binary.bin', 'wb') # Creating a connection object to write the binary file using mode 'wb'. New.mtcars <- read.table('mtcars.csv',sep = ',',header = TRUE,nrows = 5) # Storing 5 records from the csv file as a new data frame. Write.table(mtcars, file = 'mtcars.csv',row.names = FALSE, na = '',

# Reading the 'mtcars' data frame as a csv file and will store only the columns 'cyl', 'am' and 'gear'. There is the following syntax of writeBin() function: R provides a writeBin() function for writing the data into a binary file. Like CSV and Excel files, we can also write into a binary file. There are two functions writeBin () and readBin () for creating and reading binary files in R. Also, R needs to create binary files that can be shared with other programs. Sometimes, the data generated by other programs need to be processed by R as a binary file. The line break we see in a text file is a character joining the first line to the next line. And finally, a binary file is a contiguous sequence of bytes. It indicates that, in addition to human-readable text, there is a lot of information such as character formatting and page numbers, etc., which are also stored with alphanumeric characters. For example, the binary file of a Microsoft Word program can only be read by the Word program in a human-readable form. The binary file must be read by specific programs to be useful. To read binary data, we must know how a piece of information has been parsed into binary.

The code is relatively very easy to read binary data into R. If we will read a binary file using any text editor, it will show the characters like ð and Ø. They are not human-readable because the bytes translate into characters and symbols that contain many other non-printable characters. A binary file is a file which contains information present only in the form of bits and bytes(0's and 1's).

Binary editor tutorial