How can I get the Z value of a given point (X, Y) on a surface plot using octave-cli?
I am creating a simple surface plot using the code below. I am just playing around with the functions and plots to see what I can do and understand how to use them.
A = [1 2 3 4 5 6];
B = [7 8 9 10 11 12];
C = magic(6);
surf(A, B, C);
What I want is to get the value of a given point (X, Y) from the surface plot I've created with the given code above.
For example, on MATLAB you can get a value by hovering over a point on the plot, like in below screenshot.
But on Octave when you hover over the plot you just get (X, Y) values.
Actually when you use `Z1 = interp2(A, B, C, X1, Y1)`, you can get the result too, but, as far as I know, this is not getting the data from the plot.