This function produces two-dimensional contour plots. For more detailed inctructions, please refer to the documentation.
Example 1
In Octave:
x = (-10:1:10)';
y = x';
z = x*y;
__gnuplot_raw__ ("set title 'Contour'\n");
econtour (x, y, z, 10, "-@(3|2|3|4|0.5);x*y;");
The output will be:
Example 2
In Octave:
x = (-10:1:10)';
y = x';
z = x*y;
w = sin(x)*sin(y);
__gnuplot_raw__ ("set title 'Econtour 2'\n");
econtour (x, y, z, 10, "-@(3|1|3|4|0.5);x*y;", x, y, w, 5, "-@(2|1|4|6|0.5);sin(x)*sin(y);");
The output will be:
