Suppose we have a set of 2D points:
px = [1, 2, 5];
py = [1, 2, 1.5];
When we plot these points, we get 3 distinct points:
Is it possible to draw a line connecting any two of those directly on the figure and measure the Euclid distance between them?
I don't need to PLOT a line. I need to click at one point and move the mouse to the second point to draw the line and measure the Euclidean distance between them,.