Dear, could someone help me, please?
I have a file with n-lines and 4 column, where the column 1, 2 and 3 are positions and 4 column is temperature.
I would like plot a graphic 4D surface, where the axis x, y and z are the column from 1 to 3, respectively, and the color code is the column 4.
I tried do it using mesh or surf, but the axis-z doesn't is a function.
Below is my algorithm
clc,clear all,format long
point = load ('general_resultosA.dat') ; % load data
long = point(:,1); % longitude data
lat = point(:,2); % latitude data
rural = point(:,3); % percent rural data
fatalities = point(:,4); % fatalities data
This comand show a error:
"Error using mesh (line 71)
Z must be a matrix, not a scalar or vector."