www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/LabelContourLevelsExample.m
%% Label Contour Plot Levels % This example shows how to label each contour line with its associated % value. % % The contour matrix, |C|, is an optional output argument returned by % |contour|, |contour3|, and |contourf|. The |clabel| function uses values % from |C| to display labels for 2-D contour lines. % % Display eight contour levels of the |peaks| function and label the % contours. |clabel| labels only contour lines that are large enough to % contain an inline label. % Copyright 2015 The MathWorks, Inc. Z = peaks; figure [C,h] = contour(Z,8); clabel(C,h) title('Contours Labeled Using clabel(C,h)') %% % % To interactively select the contours to label using the mouse, pass the % |manual| option to |clabel|, for example, |clabel(C,h,'manual')|. This % command displays a crosshair cursor when the mouse is within the figure. % Click the mouse to label the contour line closest to the cursor.