R : Consistently center ggplot title across PANEL not PLOT

R : Consistently center ggplot title across PANEL not PLOT
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a hidden feature that I want to share with you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Next, enter the letters 'awesome' on your keyboard.
It will change your youtube progress bar into a flashing rainbow.

Here's a brief description of who I am,
Good day, I am Delphi.
Allow me to support you in answering your questions.
R : Consistently center ggplot title across PANEL not PLOT
Don't hesitate to leave a comment or start a chat if you have a more specific question.
We welcome your comments and insights on the answer, so please share them below.
Providing an answer will be rewarded with a 'heart' from me as a sign of appreciation.
title : not ggplot Consistently PLOT across center R PANEL