Running R code in R Programming - Mini Project: Build & Apply

Running R code

📖 Scenario: You want to learn how to run simple R code to do basic calculations and see the results.

🎯 Goal: Write and run R code step-by-step to create variables, perform calculations, and print the results.

📋 What You'll Learn

Create variables with exact names and values

Use arithmetic operations in R

Print output using print()

💡 Why This Matters

🌍 Real World

Running R code is the first step to analyzing data, creating reports, and building statistical models.

💼 Career

Many jobs in data science, statistics, and research require running R code to process and understand data.

1

Create variables

Create a variable called a and set it to 10. Create another variable called b and set it to 5.

R Programming

# Create variables a and b with values 10 and 5
# Your code here

Need a hint?

Use the assignment operator <- to assign values to variables in R.

2

Calculate sum

Create a variable called sum_ab that stores the sum of a and b.

R Programming

a <- 10
b <- 5
# Calculate sum_ab as a + b
# Your code here

Need a hint?

Use the + operator to add two variables.

3

Calculate product

Create a variable called product_ab that stores the product of a and b.

R Programming

a <- 10
b <- 5
sum_ab <- a + b
# Calculate product_ab as a * b
# Your code here

Need a hint?

Use the * operator to multiply two variables.

4

Print results

Use print() to display the values of sum_ab and product_ab.

R Programming

a <- 10
b <- 5
sum_ab <- a + b
product_ab <- a * b
# Print sum_ab and product_ab
# Your code here

Need a hint?

Use print(variable_name) to show the value of a variable.