R has no built-in string data type. Instead, it has a character, and you can use the is.character() function to check. Type conversions in R work as you would expect. For example, adding the character string to a numeric vector converts all the vector items to the character. r toString The toString() is a built-in … Read more
The string is a collection of combined letters and words. String manipulation is a common operation in R programming. Concatenation, splitting, and joining are common operations we need to perform on the string. How to split a string in R To split a string in R, use the strsplit() method. The strsplit() is a built-in … Read more
A switch statement enables a variable to be tested for equality against a list of values. The value of the switch() function is called a case, and the variable being switched on is checked for each case. The nested if…else statement in R is exceptionally beneficial when you need to execute a particular code block when the … Read more
The factorial of a number is the product of all the integers from 1 to that number. For example, the factorial of 5, which can be denoted as 5! is 5*4*3*2*1* = 120. You can not calculate the factorial of a negative number, and the factorial of zero is one you can denote as 0! … Read more