Computer all you to assemble, manipulate and visualise dataset
<aside> 💡 # comments out line
</aside>
<aside> 💡 cancel command using crtl + c
</aside>
exercise 2.1
Choose any number and add 2 to it.
Multiply the result by 3.
Subtract 6 from the answer.
Divide what you get by 3.
create a vector using : 1:6