In this R program, we have to count the specific value in a given vector. Here we are using a built-in function sum(). The sum() function helps to return the count of specific values in the vector. The syntax of sum is,
sum(x, na.rm = FALSE, …)
Where,
In this R program, we are printing the original vector values first, then we directly give the values to the built-in function. Finally, print the function result. Here we used variable A for assigning vector values.
STEP 1: Assign variable A with vector values
STEP 2: display the original values of a vector
STEP 3: Call the function sum of finding element count as sum(A==30)
STEP 4: print the result of the function
A = c(20, 30, 30, 10, 30, 25, 30, 27)
print("Original Vectors:")
print(A)
print("Count specific value(30) in above vector:")
print(sum(A==30))
[1] "Original Vectors:" [1] 20, 30, 30, 10, 30, 25, 30, 27 [1] "Count specific value(30) in above vector:" [1] 4
