Here we explain how to write an R program to check a specified element in the vector. Here we are using a built-in function is. element() for this checking. The vector name and search element are passed to these functions directly here.
In this R program, we are using a variable 'a' for assigning vector values, Then we directly give the values to the built-in function. And print the function result.
STEP 1: Assign variable A with vector values
STEP 2: First we display the values that the user enters
STEP 3: Check the element by calling is.element
STEP 4: print the value that returns from the built-in function
STEP 5: If the element is not present return False else return True
A= c(10, 20, 30, 25, 9, 26)
print("The original vectors are:")
print(A)
print("Test whether above vector contains 30:")
print(is.element(30, A))
print("Test whether above vector contains 46:")
print(is.element(45, A))
[1] "The original vectors are:" [1] 10 20 30 25 9 26 [1] "Test whether above vector contains 30:" [1] TRUE [1] "Test whether above vector contains 45:" [1] FALSE
