Hello Mitch,
I understand that you are trying to overlay a scatter plot on top of your image using 'getpts' function.
According to Matlab documentation, 'getpts' function is not recommended for this purpose. You can use 'drawpoint' function instead. The 'drawpoint' function creates a 'Point' object that specifies the position of a point region of interest (ROI). You can create the ROI interactively by drawing the ROI over an image using the mouse, or programmatically by using name-value arguments. You can also specify the initial appearance and behavior of the ROI.
Here is a sample code snippet, that helps you plot 10 points interactively using mouse.
clear; close all; clc;
c = 0;
imshow(imread('peppers.png'))
while (c < 10)
h = drawpoint;
c = c + 1;
end
Note that if you want to plot more than 10 points, you will have to change the condition of the while loop.
I recommend you to go through the following documentation for more information on 'drawpoint' function :
I hope this helps!
