Matlab（三维）符号作图的一些尝试

1、ezplot3作3D参数曲线图形ezplot3(‘sin(t)’,’cos(t)’,’t’,[0,6*pi])

2、ezcontour作等高线图ezcontour(‘x*exp(-x^2-y^2)’)

3、ezcontourf作填充等高线图ezcontourf(‘x*exp(-x^2-y^2)’)

4、ezmesh3D 作mesh曲面图ezmesh(‘(s-sin(s))*cos(t)’,’(1-cos(s))*sin(t)’,’s’,[-2*pi,2*pi])

5、ezmesh罕铞泱殳c作mesh 曲面/等高线图ezmeshc(‘(s-sin(s))*cos(t)’,’(1-cos(s))*sin(t)’,’s’,[-2*pi,2*pi])

6、ezsurf作3Dsurf曲面图形ezsurf(‘x*exp(-x^2-y^2)’)

7、ezsurfc作surf 曲面/等高线ezsurfc(‘x*exp(-x^2-y^2)’)