在Matlab中如何确定轴是2D还是3D？

Question

如前所述，以编程方式确定Matlab轴对象是2D还是3D绘图的最简单方法是什么？

Answer 1

Examine the output of [az,el] = view . If it's 2D, then el == 90 .

Answer 2

use: numel(axis)/2

it will return 2 for 2d and 3 for 3d.