Hi Jose,
Based on my understanding, it seems that you want to plot a line of different colors on a map with ‘m_patch’ function.
The ‘m_patch’ function in the ‘m_map’ package does not support the ‘edgecolor’ property with ‘interp’ value. It is designed to fill polygons in map coordinates, and does not support the same set of properties as the built-in ‘patch’ function.
If you want to draw a line with different colors on a map, you can use the ‘m_line’ function with the ‘Color’ property set to a colormap. However, this will color the entire line with the same color.
One workaround is to break the line into small segments, and draw each segment with a different color. Here is an example:
% Draw line in segments, each with a different color
for i = 1:length(xlon)-1
m_line([xlon(i) xlon(i+1)], [ylat(i) ylat(i+1)], 'Color', cmap(z_norm(i),:), 'LineWidth', 2);
end
I hope this helps.
Best Regards,
Sachin
