Tutorial 9-Density 2D Plot, Data Visualization using R , GGplot2, Plotting data correlation

#2Ddensityplot ##ggplot2 #rprogramming #Rdatavisulisation
of correlation using bubble plot and connected scatter plot
This session demonstrates how to plot to visualize the correlation between variables using ggplot2. Other correlation visualizations are not suitable when the number of observations being plotted is very large. Overlap prevents the display of correlation. Density 2D is very effective method to overcome this problem.
The following code is used in the tutorial.

[Ajaykumar-piog]

Ohh thank you sir.... this will help me indeed

[oklu_]

I wonder how that level was calculated. It's clear for me that it indicates density, but for publication reason I have to explain what those numbers mean... I tried googling but I can't find the explanation for how the number was calculated. I'd appriciate it if you could answer if you know. Thanks!