Convert an Expression to a String in R Programming – deparse() Function Improve Improve Like Article Like Save Share Report deparse() function in R Language is used to convert an object of expression class to an object of character class. Syntax: deparse(expr) Parameters: expr: Object of expression class Example 1: # R program to convert # expression to character # Creating an object of expression class x <- expression(sin(pi / 2)) # Class of object class(x) # Calling deparse() Function x1 <- deparse(x) # Class of parsed object class(x1) Output: [1] "expression" [1] "character" Example 2: # R program to convert # expression to character # Creating an object of expression class x <- expression(2 ^ 3) # Evaluating the value of object eval(x) # Calling deparse() Function x1 <- deparse(x) # Evaluating the value of object eval(x1) Output: [1] 8 [1] "expression(2^3)" Last Updated : 24 Jun, 2020 Like Article Save Article Previous Getting String Representation of the given Date and Time Object in R Programming - strftime() Function Next Check if an Object is sorted or not in R Programming - is.unsorted() Function Share your thoughts in the comments Add Your Comment Please Login to comment...