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Tag Archives: R String-Functions

as.character() function in R Language is used to convert a numeric object to character object. Syntax: as.character(x) Parameters: x: Numeric Object Example 1: # R… Read More
strtrim() function in R Language is used to trim a string to a specified display width. Syntax: strtrim(x, width) Parameters: x: character vector width: specified… Read More
word() Function in R Language is used to extract words from a string from the position specified as argument. Syntax: word(string, position) Parameter: string: From… Read More
is.character() Function in R Language is used to check if the object is of the form of a string/character or not. It will return true… Read More
grep() function in R Language is used to search for matches of a pattern within each element of the given string.  Syntax: grep(pattern, x, ignore.case=TRUE/FALSE, value=TRUE/FALSE)Parameters: pattern:… Read More
gsub() function in R Language is used to replace all the matches of a pattern from a string. If the pattern is not found the… Read More
strrep() Function in R Language is used to create specified number of repetitions of a specified string. Syntax: strrep(string, n) Parameter: string: specified string n:… Read More
str_to_title() Function in R Language is used to convert the first letter of every word of a string to Uppercase and the rest of the… Read More
sprintf() function in R Language uses Format provided by the user to return the formatted string with the use of the values in the list.… Read More
String concatenation is a way of appending two or more strings into a single string whether it is character by character or using some special… Read More
sub function in R Language is used to replace the first match of a pattern in a string. If there is a vector of string… Read More
toString() function in R Programming Language is used to produce a single character string describing an R object. Syntax: toString(x, width = NULL) Parameters:  x:… Read More
substring() function in R Programming Language is used to extract substrings in a character vector. You can easily extract the required substring or character from… Read More
strtoi() function in R Language is used to convert the specified string to integers. Syntax: strtoi(x, base=0L) Parameters: x: character vector base: integer between 2… Read More
paste0() function in R Language is used to concatenate all elements without separator. Syntax: paste0(…, collapse = NULL) Parameters: …: one or more R objects,… Read More

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