Im trying to construct a surface plot of a mountain using MATLAB. I've been trying to import data from Excel but when trying to use the script:
data = xlsread('TamElev2','A2:C261');
dt = delaunayTriangulation(x,y);
It keeps giving me a flat line going in both the x and y direction, I'm not sure if it is an issue with my code or how I have the data set up in excel but no matter what I do, it hasn't been plotting nicely.