Can MATLAB plot a graph like this? (Ignore the black lines and light blue areas; I only care about the red and blue points.)

Hello everyone, I want to plot the image below. Please ignore the other parts; I'm mainly focused on the red and blue points. I know the scatter function can plot points of different sizes, but the issue is with the red legend next to it. Can MATLAB generate a legend like this, reflecting the size of the points? Looking forward to any responses.

Answer 1

[Cris LaPierre]

This is a bubble chart. You can create this in MATLAB using bubblechart

The legend isn't exactly the same, but conveys the relationship between size and value.

[ma Jack]

It seems that the bubblechart legend can have at most three bubbles. Is it possible to change this? I'd like to create a legend like the red one in the image above, made up of many continuously varying sized points.

Answer 2

[Image Analyst]

Instead of bubble chart, try scatter where you can specify the color and size of each marker.